TY  - BOOK
TI  - TRANSACTIONS OF THE SOCIETY OF PETROLEUM ENGINEERS OF THE AMERICAN INSTITUTE OF MINING, METALLURGICAL, AND PETROLEUM ENGINEERS, INC. (VOLUME 234)
U1  - 665.502 
CY  - DALLAS
KW  - GAS NATURAL
KW  - INGENIERIA PETROLERA
KW  - PETROLEO
ER  -