Gao ji shu hua di xi fang gong ye (21 shi ji Zhongguo yu shi jie cong shu)
Edition: Di 1 ban edition
Publisher: Xin hua shu dian Beijing fa xing suo jing xiao
Published: 1991
Language: cmn
Format: Unknown Binding
Number of pages: 227
ISBN-13: 9787800730320
Subjects: Economic aspects; Technological innovations