TY  - BOOK
AU  - Neumann,Hans-Joachim
AU  - 
AU  - Severin,Dieter
TI  - Composition and properties of petroleum
U1  - 553.2 
PY  - 1981///
CY  - New York
PB  - Wiley, distributed in the USA, Canada, and Latin America by Halsted Press
KW  - Petroleum
KW  - Analysis
KW  - Natural gas
ER  -