TY  - BOOK
AU  - Purchas,Derek B.
TI  - Industrial filtration of liquids
SN  - 0249440954
U1  - 660.28424 
PY  - 1971///
CY  - London
PB  - Leonard Hill Books
KW  - Filters and filteration
KW  - Seperation (Machines)
KW  - Forous Materials
N1  - Includes index
ER  -