TY  - BOOK
AU  - Have, J H Van Der
AU  - Verver, C G
TI  - Petroleum and its products
U1  - 665.53 21st
PY  - 1957///
CY  - London
PB  - Sir Isaac Pitman
KW  - Petroleum products; Petroleum-Refining; Gases; Petroleum, chemicals
ER  -