Zhongguo gu dai lao dong ren min chuang wu zhi
By: Zhang Shunhui zhu.
Edition: Di 1 ban.
Publisher: Hua zhong gong xue yuan chu ban she; Hubei Sheng xin hua shu dian fa xing
Published: 1984
Place of publication: Wuchang
Language: chi
Number of pages: 275
Subjects: Inventions -- China -- History