TY  - BOOK
AU  - Henley, Ernest
TI  - Chemical engineering calculations: mass and energy balances
PY  - 1959///
CY  - McGraw Hill Book Co.
PB  - New York
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=2512
ER  -