Gong lu gong cheng gai (yu) suan bian zhi yuan cheng xu
Subtitle: an DJS-6 ji suan fa yu yan bian zhi
By: Sichuan sheng jiao tong ju kan cha she ji yuan bian
Edition: Di 1 ban
Publisher: Ren min jiao tong chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1979
Place of publication: Beijing
Language: chi
Number of pages: 45
Other titles: Gai (yu) suan bian zhi yuan cheng xu.