TY  - BOOK
AU  - Levorsen A I
TI  - Geology of petroleum
T2  - Series of books in geology
SN  - 8123909314 (pbk)
U1  - H1555, K7;14-;16 
PY  - 2003///
CY  - New York    
PB  -  W H Freeman and Company    
KW  -  Petroleum-Geology
KW  - Gegology
N1  - Includes bibliographical references.; Appendix 675-688p
ER  -