TY  - BOOK
AU  - Coulson, J M  .
AU  - Richardsen,J F  .
TI  - Chemical engineering:vol-4 Solutions to the problems in chemical engineering vol-1 / 
SN  - 0  08  020614
U1  - 660 
PY  - 1982///
CY  - Oxford : 
PB  - Pergamon Press , 
ER  -