TY  - BOOK
AU  - Coleman,Hywel
TI  - Petroleum: downstream 
PY  - 1984///
CY  - London
PB  - Heinemann Educational Books
KW  - Readers
KW  - Petroleum
KW  - Transportation
KW  - Refining
KW  - English language
KW  - Textbooks for foreign speakers
ER  -