TY  - BOOK
AU  - Foust,Alan S., x
AU  - x
TI  - Principles of unit operartions: x
SN  - x
U1  - 660.2842/P964 
PY  - 1960///
CY  - New York ; Singapore
PB  - Wiley
KW  - Chemical processes
N1  - Includes
ER  -