Herzberg, Gerhard <br/><br/>
Molecular Spectra and Molecular Structure 
/ by Gerhard Herzberg 
 - 2nd ed. 
 - New York:  Van Nostrand Reinhold Company,  1950. 
 - xiii, 658p.; 
<br/><br/><label>ISBN: </label>0442033850 
<br/><br/><label>Dewey Class. No.: </label>539.12  / HER/M