Ji jie gong ye xin ji shu
By: Zhonghua Renmin Gongheguo guo jia ji shu wei yuan hui bian
Publisher: [publisher not identified]
Published: 1957
Place of publication: China]
Language: chi
Number of pages: 253
Subjects: Mechanical engineering
Notes: Microfilm. Boston, Mass. : HarvardYanjing Library, 1967. 1 microfilm reel ; 35 mm.