Cornwell J F <br/><br/>
Group theory in physics.2V. 
Cornwell J F 
 -  1984 
<br/><br/><label>Standard No.: </label>21947 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B8, M4.1-.2