TY  - BOOK
AU  - Bradley, William B.,
TI  - Caring for casing and drill pipe
AV  - TN871.2 C37
PY  - 1970///?]
CY  - [E. U.
PB  - editor no identificado
KW  - Perforación de pozos petroleros
N1  - "reprinted from the june 25, 19733 edition of the oil and gas journal"--p. 75
ER  -