TY  - BOOK
AU  - Himmelblan, D. M
AU  - Himmelblan, D. M
TI  - Basic principles and calculations in chemical engineering / Davd M. Himmelban, James B. Riggs
SN  - 9780132346603
AV  - TP151 .H5 2012 
U1  - TP151 .H5 2012 
PY  - 2012///
PB  - New York : Prentice- Hall International
ER  -