Berkhoffer Robbert F <br/><br/>
Behavioral approach to historical analysis 
Berkhoffer Robbert F 
 - New York  Free Press          1969 
 - viii,339p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>YoaV, K9