TY  - BOOK
AU  - Orr, Clyde,
TI  - Filtration: Principles and practices 
T2  - Chemical processing and engineering
SN  - 082476283 5
AV  - TP156.F5 O76
PY  - 1977///
CY  - New York
PB  - M. Dekker
KW  - Filtración
ER  -