Ralph Devries (9 results)

Condition: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships via media mail.…

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000.

paperback. Condition: Very Good. Spiral bound, 79 pages. Clean, unmarked. Light wear. Photos available. We ship daily. Expedited shipping available! (Heavy books & sets may require extra shipping charges.).

Paperback. Condition: New. Print on Demand. This book presents a comparative study of five methods used to measure the hardness of metals: the Brinell, Shore Scleroscope, Bauer Drill, Ballantine, and Cone tests. Conducted by Ralph P. Devries, the author, the study examines and compares the reliability of each method, proposing a standardized method based on the results. Initially laying out the field of hardness measurement, methodologies, and purpose, the book delves into the strengths and limitations of each technique. This book is a valuable resource for metallurgists, engineers, and materials scientists looking to understand and apply hardness measurement techniques. The insights provided on the measurement of hardness contribute to the broader understanding of metal properties and their industrial applications. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Spiralbound. Condition: Very good. Includes: illustrations, maps, bibliography. Spiral notebook style binding. River map plus natural history, guide to fishing, natural history etc. Clean unmarked copy.

Card Covers w/ Spiral Binding. Condition: Near Fine. Minr edge wear, scarce.

paperback. Condition: Very Good. Very Good. Dust Jacket may NOT BE INCLUDED.CDs may be missing. SHIPS FROM MULTIPLE LOCATIONS. book.

LeatherBound. Condition: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1912 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 30 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…