TY  - BOOK
AU  - American Petroleum Institute
TI  - Safe practices in well-pulling operations
U1  - 331.823 .A699a.p..6      
CY  - New York
KW  - Accidentes - Prevención - Manuales
KW  - Petróleo - Pozos - Sondeo
N1  - 007326
ER  -