TY  - BOOK
AU  - Hougen,Olaf A.
AU  - Watson,Kenneth M.
AU  - Ragatz,Roland A.
TI  - Chemical process principles
U1  - 660.284 
PY  - 1954///,1959,1960
CY  - New York
PB  - John Wiley
KW  - Chemical processes
KW  - Chemistry, Physical and theoretical
N1  - Includes index; pt. 1. Material and energy balances.--pt. 2. Thermodynamics
ER  -