Published by Chinese People s Public Security University Press, 2000
ISBN 10: 7811393174 ISBN 13: 9787811393170
Seller: liu xing, Nanjing, JS, China
£ 45.44
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Add to basketSoft cover. Condition: New. Language:Chinese.Author:CAO GUO HUI LIU LI FENG BIAN ZHU.Binding:Soft cover.Publisher:Chinese People s Public Security University Press.
Published by Machinery Industry Press, 2014
ISBN 10: 7111465784 ISBN 13: 9787111465782
Language: Chinese
Seller: liu xing, Nanjing, JS, China
£ 61.29
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Add to basketpaperback. Condition: New. Pub Date: 2014-06-01 Pages: 186 Language: Chinese Publisher: Machinery Industry Press. tells the story of the invention of the side to Beijing invention and innovation contest winners of 46 inventor's invention story. tells of invention and innovation around us The story also invited experts on the inventor's invention project reviews. The book has five chapters. Chapter 1. technological innovation old elf. Chapter 2 tier invention vanguard. Chapter 3. whimsy cause youth to change the world g.