TY  - BOOK
AU  - Harbaugh John W
TI  - Probability methods in oil exploration
SN  - 0471351296
U1  - X9(F555):(B281).1.N7, L7 
PY  - 1977///
CY  - New York
PB  - John Wiley USA       
KW  - Petroleum Industry
ER  -