TI  - International petroleum encyclopedia
SN  - 0148-0375
AV  - HD9560.1 .I565
CY  - Tulsa, Okla.
PB  - PennWell Pub. Co. [etc.]
KW  - Petroleum industry and trade
KW  - Directories
KW  - Periodicals
KW  - Olie-industrie
KW  - gtt
N1  - Also issued in a CD-ROM version with the same title
ER  -