TY  - BOOK
AU  - DEWAN, S.K.
TI  - ORGANIC SPECTROSCOPY ( N M R, IR, MASS AND UV )
SN  - 9788123919065
U1  - 615.5 1
PY  - 2019///
CY  - NEW DELHI
PB  - CBS PUBLISERS & DISTRIBUTORS
ER  -