Petroleum & petrochemical international.

Bibliographic Details
New Title:	Petroleum international
Previous Title:	Oil and gas international
Format:	Journal
Language:	English
Language Notes:	Some articles have summaries in French and German.
Published:	[London] : [Petroleum Publishing Co.]
Subjects:	Petroleum > Periodicals. Natural gas > Periodicals.

Description
Published:	v. 11, no. 11-v. 13; 1971-1973.
Physical Description:	1 volume : illustrations, maps. ; 29 cm. monthly.