TY  - BOOK
AU  - Stevens, Curtis
ED  - National Petroleum Bibliography (e.
TI  - Petroleum soureebook 1958: A regional bibliography of petroleum information 
AV  - Z6972 P47
PY  - 1958///
CY  - Amarillo, texas
PB  - National petroleum bibliography
KW  - Petróleo
KW  - Bibliografia
ER  -