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Add to basketpaperback. Condition: New. Language:Chinese.Paperback. Pub Date :1999-11-1 Pages: 398 Publisher: The Commercial Press book is textbook economics department of some famous University . is an essential economics related professional master's and doctoral students in the book . but also economic scholars read foreign literature tracking dynamic economics reference . The book discusses the optimization problem . introduces the mathematical tools widely used in the economics literature - variational method. maximum principl.
Published by China Metrology Press, 2021
ISBN 10: 7502647279 ISBN 13: 9787502647278
Language: Chinese
Seller: liu xing, Nanjing, JS, China
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Add to basketpaperback. Condition: New. Paperback. Pub Date: 2021-01-01 Pages: 273 Language: Chinese Publisher: China Metrology Press To help China's third-party certification agencies better understand and respond to the regulations. play the role of China's third-party certification agencies. and help China's food Exports are stable and smooth. Since the release of the Guidelines for the Third-Party Voluntary Projects of Food and Feed Industry (Draft) in early 2008. the National Certification and Accreditation Administration (CNC.
ISBN 10: 7309166442 ISBN 13: 9787309166446
Seller: liu xing, Nanjing, JS, China
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Add to basketpaperback. Condition: New. Paperback. Pub Date: 2023-01-01 Pages: 175 Language: English Publisher: Fudan University Press This book is the second volume of 21st Century Practical English Audio-visual Teaching Reference Book (2nd Edition). The book consists of 6 units and is intended to be used in conjunction with Volume 2 of 21st Century Practical English Audio-visual and Listening Course (2nd Edition). This book covers all the content of the student's book. and provides the original text of audio-visual materials and .