DUAN JIAN LING BIAN ZHU

titleISBN-13
(ISBN-10)
year of publication
innovation and entrepreneurship practice978-7-549O-OOO1-2
(7-549O-OOO1-8)
1991

D B · D. J. · J.B. · J. L. · Jian Ling · L B

Duan Jianhua