TY  - BOOK
AU  - Skinner,Walter E.,[from old catalog]
AU  - Skinner,Walter Robert
TI  - The Oil and petroleum year book ..
AV  - HG4821 .O4
PY  - 1980///]-
CY  - London
KW  - Petroleum industry and trade
KW  - Year-books. [from old catalog]
KW  - Securities
ER  -