当代北京石油化工
By: ["Dang dai Beijing gong ye cong shu" bian ji bu]
Edition: Di 1 ban.
Publisher: Beijing ri bao chu ban she
Published: 1989
Place of publication: Beijing Shi
Language: chi
Number of pages: 360
Subjects: Petroleum chemicals industry; Industries
Other titles: Dang dai Beijing shi you hua gong; Dang dai Beijing shi you hua xue gong ye