TY  - BOOK
AU  - Lewis,warren K.
TI  - Industrial chemistry of collidal and amorphous materials
U1  - Cg183 
PY  - 1944///
CY  - New York
PB  - The Macmillan and company
KW  - English Literature
N1  - Cg mean Chemistry General and Practical Page 476-483 in A-Z Register (Acc. No. Cg1-Cg219)
ER  -