北京燕山石油化工公司化工一厂志, (1973年-1995年)
Publisher: gai chang
Published: 1998
Place of publication: China
Language: chi
Number of pages: 597
Subjects: History; Beijing Yanshan shi you hua gong gong si. Hua gong 1 chang
Other titles: Beijing Yanshan shi you hua gong gong si hua gong yi chang zhi, (1973 nian-1995 nian)