Johnson, R C. <br/><br/>
Introduction to molecular spectra   

 - Washington :   Methuen,   1949. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical Sciences
<br/><br/><label>Dewey Class. No.: </label>539.6  / JOH