Modern spectroscopy/ 
Holls,Michael J. 
 - 4th ed. 
 - New Delhi:  Wiley,  2004. 
 - 452 p. 
<br/><br/><label>ISBN: </label>9788126525713 
<br/><br/><label>Dewey Class. No.: </label>543.5  / HOL/M