TY  - BOOK
AU  - COHEN (J B)
TI  - Class book of organic chemistry Vol 1
U1  - 542/28 
PY  - 1924///
CY  - London
PB  - Macmillan & Co. Ltd.
KW  - Vol
KW  - organic
KW  - Class
KW  - chemistry
KW  - book
KW  - 1
ER  -