Gong ye qi ye cheng ben he suan yu guan li
By: Yu Yulin, Zhai Wenying bian zhu
Publisher: s.n.
Published: 1986
Place of publication: S.l
Language: chi
Number of pages: 538
Notes: Reprint. Originally published: Di 1 ban. Tianjin shi : Tianjin ke xue ji shu chu ban she, 1981.