Waldron, J D <br/><br/>
Advances in mass spectrometry 

 -  Pergamon Press, London  1959 
 - 704 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical and paraphotic spectroscopy
<br/><br/><label>Dewey Class. No.: </label>PG 535.84  WAL-A