Trail (Over 3,100 results)

Condition: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Paperback. Condition: Very Good.

paperback. Condition: Very Good.

paperback. Condition: Very Good.

Paperback. Condition: Very Good. - The official Colorado Trail guide for thru-hikers, day hikers, mountain bikers, and equestrians - Detailed information for the entire Colorado Trail, including five new chapters for the 80-mile Collegiate West trail addition - Updated color maps with trail and milepoint overlays The Colorado Trail is considered by many to be the most beautiful long trail in the world. Spanning 486 miles from the Denver suburbs to Durango, the trail passes through six national forests and six wilderness areas, traverses five major river systems, and crosses eight mountain ranges. The ninth edition of The Colorado Trail has all the information a day hiker, thru-hiker, mountain biker, or equestrian needs to plan and complete a trip on the trail. New to this edition are five chapters on the 80-mile Collegiate West trail addition. Maps and written descriptions for all twenty-eight segments of the Colorado Trail have also been updated throughout the guide. Each chapter provides essential logistical information for Colorado Trail hikers: trailhead directions; road access points; detailed trail descriptions including distance and elevation gain; color maps and elevation profiles; and information on water sources, campsite locations, and resupply towns. Additional town maps and mountain bike detour maps (around Wilderness Areas) have been included throughout the book. An extensive introduction includes information on planning, supplying, safety, equipment, navigation, mountain biking, horseback riding, regulations, and backcountry ethics--plus chapters on the heritage of The Colorado Trail, natural history, and geology. At the back of the book you will find useful contact information and an index.…

Paperback. Condition: Fair. - The official Colorado Trail guide for thru-hikers, day hikers, mountain bikers, and equestrians - Detailed information for the entire Colorado Trail, including five new chapters for the 80-mile Collegiate West trail addition - Updated color maps with trail and milepoint overlays The Colorado Trail is considered by many to be the most beautiful long trail in the world. Spanning 486 miles from the Denver suburbs to Durango, the trail passes through six national forests and six wilderness areas, traverses five major river systems, and crosses eight mountain ranges. The ninth edition of The Colorado Trail has all the information a day hiker, thru-hiker, mountain biker, or equestrian needs to plan and complete a trip on the trail. New to this edition are five chapters on the 80-mile Collegiate West trail addition. Maps and written descriptions for all twenty-eight segments of the Colorado Trail have also been updated throughout the guide. Each chapter provides essential logistical information for Colorado Trail hikers: trailhead directions; road access points; detailed trail descriptions including distance and elevation gain; color maps and elevation profiles; and information on water sources, campsite locations, and resupply towns. Additional town maps and mountain bike detour maps (around Wilderness Areas) have been included throughout the book. An extensive introduction includes information on planning, supplying, safety, equipment, navigation, mountain biking, horseback riding, regulations, and backcountry ethics--plus chapters on the heritage of The Colorado Trail, natural history, and geology. At the back of the book you will find useful contact information and an index.…

Paperback. Condition: Good. - The official Colorado Trail guide for thru-hikers, day hikers, mountain bikers, and equestrians - Detailed information for the entire Colorado Trail, including five new chapters for the 80-mile Collegiate West trail addition - Updated color maps with trail and milepoint overlays The Colorado Trail is considered by many to be the most beautiful long trail in the world. Spanning 486 miles from the Denver suburbs to Durango, the trail passes through six national forests and six wilderness areas, traverses five major river systems, and crosses eight mountain ranges. The ninth edition of The Colorado Trail has all the information a day hiker, thru-hiker, mountain biker, or equestrian needs to plan and complete a trip on the trail. New to this edition are five chapters on the 80-mile Collegiate West trail addition. Maps and written descriptions for all twenty-eight segments of the Colorado Trail have also been updated throughout the guide. Each chapter provides essential logistical information for Colorado Trail hikers: trailhead directions; road access points; detailed trail descriptions including distance and elevation gain; color maps and elevation profiles; and information on water sources, campsite locations, and resupply towns. Additional town maps and mountain bike detour maps (around Wilderness Areas) have been included throughout the book. An extensive introduction includes information on planning, supplying, safety, equipment, navigation, mountain biking, horseback riding, regulations, and backcountry ethics--plus chapters on the heritage of The Colorado Trail, natural history, and geology. At the back of the book you will find useful contact information and an index.…

Condition: good. Gently used with minimal wear on the corners and cover. A few pages may contain light highlighting or writing, but the text remains fully legible. Dust jacket may be missing, and supplemental materials like CDs or codes may not be included. May be ex-library with library markings. Ships promptly. …

Condition: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Condition: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Condition: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Condition: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

paperback. Condition: Fair.

Condition: acceptable. This copy has clearly been enjoyedâ"expect noticeable shelf wear and some minor creases to the cover. Binding is strong, and all pages are legible. May contain previous library markings or stamps.

Condition: good. Gently used with minimal wear on the corners and cover. A few pages may contain light highlighting or writing, but the text remains fully legible. Dust jacket may be missing, and supplemental materials like CDs or codes may not be included. May be ex-library with library markings. Ships promptly. …

Paperback. Condition: Good. O objectivo deste livro abordar os principais t picos abordados numa s rie de estudos experimentais e te ricos sobre o controlo do gerador de indu o duplamente alimentado em turbinas e licas. O sistema de turbina e lica (wt) um sistema moderno e eficiente que gera v rios megawatts a partir de uma nica unidade de turbina. A gera o de energia atingida 5 megawatts por turbina, e a turbina com 10 megawatts est em constru o. o problema no sistema de turbinas e licas a flutua o do vento e a irregularidade na velocidade. portanto, este presente trabalho fornece m todo para controlar a velocidade da turbina e lica de eixo horizontal e, portanto, controlar a gera o. Neste trabalho, os modelos de simula o de turbina e lica de eixo horizontal (HAWT) a velocidade vari vel com gerador de indu o duplamente alimentado (DFIG) s o constru dos utilizando software matlab/simulink (2016b), bem como os conversores electr nicos de pot ncia s o utilizados para controlar a velocidade da turbina e a gera o a um valor constante. S o aplicados dois m todos de controlo, controlo orientado para o campo (FOC) com controladores de integra o proporcional (PI) e modula o da largura de impulso do vector espacial (SVPWM), para controlar electricamente a velocidade da turbina e lica e manter a frequ ncia e o sistema.…

Condition: acceptable. It's been through some chapters of life! Expect visible wearâ"creases, notes, highlights, maybe even a splash of water here and there. Perfect for readers who love a book with history.

Paperback. Condition: Fair. O objectivo deste livro abordar os principais t picos abordados numa s rie de estudos experimentais e te ricos sobre o controlo do gerador de indu o duplamente alimentado em turbinas e licas. O sistema de turbina e lica (wt) um sistema moderno e eficiente que gera v rios megawatts a partir de uma nica unidade de turbina. A gera o de energia atingida 5 megawatts por turbina, e a turbina com 10 megawatts est em constru o. o problema no sistema de turbinas e licas a flutua o do vento e a irregularidade na velocidade. portanto, este presente trabalho fornece m todo para controlar a velocidade da turbina e lica de eixo horizontal e, portanto, controlar a gera o. Neste trabalho, os modelos de simula o de turbina e lica de eixo horizontal (HAWT) a velocidade vari vel com gerador de indu o duplamente alimentado (DFIG) s o constru dos utilizando software matlab/simulink (2016b), bem como os conversores electr nicos de pot ncia s o utilizados para controlar a velocidade da turbina e a gera o a um valor constante. S o aplicados dois m todos de controlo, controlo orientado para o campo (FOC) com controladores de integra o proporcional (PI) e modula o da largura de impulso do vector espacial (SVPWM), para controlar electricamente a velocidade da turbina e lica e manter a frequ ncia e o sistema.…

Hardback. Condition: Good.

Hardback. Condition: Very Good.

Condition: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Paperback. Condition: Good.

Condition: very_good. Fast Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Condition: good. Fast Free Shipping â" Good condition. It may show normal signs of use, such as light writing, highlighting, or library markings, but all pages are intact and the book is fully readable. A solid, complete copy that's ready to enjoy.

Paperback. Condition: Very Good.

paperback. Condition: Good. Fast shipping and order satisfaction guaranteed. A portion of your purchase benefits Non-Profit Organizations, First Aid and Fire Stations.

Paperback. Condition: Fair. 1. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Condition: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Condition: good. Book is in good condition and may include underlining highlighting and minimal wear. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Paperback. Condition: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.