TY  - BOOK
ED  - Schlumberger Well Surveying Corporation.
TI  - Introduction to Schlumberger well logging
U1  - 622.3382 20
PY  - 1958///
CY  - [Houston?] : 
PB  - Schlumberger Well Surveying Corp.
KW  - POZOS DE PETROLEO
KW  - PERFORACION DE POZOS PETROLEROS
KW  - REGISTRO DE POZO
ER  -