Halperin John <br/><br/>
C P Snow    An oral biography.      
Halperin John 
 -  1983 
<br/><br/><label>Standard No.: </label>12512 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>O-,3N05w, M3