Shi dai lang chao zhong di si kao
By: Sun Xian ... [et al.].
Edition: Di 1 ban
Publisher: Jilin ren min chu ban she; Jilin sheng xin hua shu dian fa xing
Published: 1986
Place of publication: [Changchun shi]
Language: chi
Number of pages: 332
Subjects: Technological innovations
Notes: Includes bibliographical references.