Zuan jing ji xie
By: Ji Pengnian deng bian [xie ; Shi you gong ye bu jiao cai bian yi shi bian ji].
Contributors: China. Shi you gong ye bu. Jiao cai bian yi shi.
Edition: Beijing di 1 ban
Publisher: Shi you gong ye chu ban she
Published: 1982
Place of publication: Beijing
Language: chi
Number of pages: 426
Subjects: Oil well drilling -- Equipment and supplies.; Boring machinery.
Notes: "Zhong deng zhuan ye xue xiao jiao xue yong shu."