TY  - BOOK
AU  - Colthup, Norman B. 
AU  - Daly, Lawrence H. 
AU  - Wiberley, Stephen E. 
TI  - Introduction to infrared and raman spectroscopy
U1  - 535.846  
PY  - 1975///
CY  - New Delhi
PB  - Academic Press
KW  - Rotational spectra
KW  - Carbonyl compounds
KW  - Methyl and methylene groups
ER  -