BELSHAW, Cyril S. <br/><br/>
The Conditions of Social Performance:  An Exploratory Theory / 
Cyril S. Belshaw 
 - New York  Schocken Books  c1970 
 - viii, 1159.:  ill.; 
<br/><br/> includes index 
<br/><br/><label>Dewey Class. No.: </label>301.1