Dang dai ke ji ren cai su zhi (Ke ji, jiao yu yu she hui jin bu cong shu)
Edition: Di 1 ban edition
Publisher: Fa xing Jilin sheng xin hua shu dian
Published: 1990
Language: cmn
Format: Unknown Binding
Number of pages: 175
ISBN-13: 9787538310924
Subjects: Technologists; Scientists