Ji shu mi mi di mi mi ji qi fa lü bao hu
by Xu Wen, Meizhang Chen
TechnologyTechnology transferLaw and legislationTrade secrets
Ben shu jie shao le ji shu mi mi de chan sheng yu fa zhan, zuo yong yu di wei, xie lu yu qie qu, ren ding yu bao hu deng nei rong.
Writing a summary for young readers…
For young readers
Book data: Open Library