TY  - BOOK
AU  - Wollstadt,Roger D.
AU  - Wollstadt,Roger D.
ED  - American Petroleum Institute, API
TI  - Petroleum industry technology to meet today's challenges
U1  - 660.061.3 A512 067 0010522 
PY  - 1991///
CY  - Washington
PB  - American Petroleum Institute, API
ER  -