TY  - BOOK
AU  - Doherty,Wilfred Thomas
ED  - A publication of the American Petroleum Institute
TI  - Practical petroleum engineers' handbook/  
AV  - TN870 .P48 1961
U1  - 622/.33/82 
PY  - 1961///
CY  - New York
PB  - American Petroleum Institute
KW  - Petroleum engineering
N1  - Includes bibliographies
ER  -