TY  - BOOK
AU  - Hougen, Olaf A, et al.
TI  - Chemical process principles, Part1: Material and energy balances
U1  - 540 HOU-C.1 22
PY  - 1959///
CY  - 
PB  - John Wiley & sons, Inc., New York
KW  - Chemistry & allied sciences
ER  -