TY  - BOOK
AU  - Lewkowitsch,J.
TI  - Chemical technology and analysis: of oils and waxes
U1  - Cg22 
PY  - 1914///
CY  - London
PB  - Macmillan and co Ltd
KW  - English Literature
N1  - Cg mean Chemistry General and Practical Page 476-483 in A-Z Register (Acc. No. Cg1-Cg219)
ER  -