ISBN 10: 7535173470 ISBN 13: 9787535173478
Seller: liu xing, Nanjing, JS, China
£ 42.60
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Add to basketpaperback. Condition: New. Paperback. Pub Date: 2012 Pages: 53 Language: Chinese Publisher: Hubei Yangtze River Publishing Group. Hubei Education Press. primary and secondary schools to create the invention courses teaching books: high school students invention patent application has the following basic characteristics: Course Objectives clear and distinct characteristics of the times; reasonable course structure. course content and methods embodied curriculum education characteristics of the invention; lively forms. i.