TY  - BOOK
AU  - Coles,Leonard A.
TI  - The book of chemical discovery
U1  - Cg83 
PY  - 1933///
CY  - London
PB  - George g. Harrper & company Ltd
KW  - English Literature
N1  - Cg mean Chemistry General and Practical Page 476-483 in A-Z Register (Acc. No. Cg1-Cg219)
ER  -