Aston, F. W. <br/><br/>
Mass spectra and isotopes 
F. W. Aston 
 - London  Edward arnold  1948 
 - 275p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>541.2  / AS857