TY  - BOOK
AU  - Mansvelt Beck,
AU  - 
TI  - economics of offshore oil and gass supplies
U1  - 553.98 
PY  - 1977///
CY  - Toronto
PB  - Heath
KW  - Economic
KW  - Economics
KW  - Business
KW  - demography
KW  - Money
KW  - offshore oil
KW  - gas supplies
KW  - Petroleum
ER  -