Collins Lyndhurst Ed <br/><br/>
Use of models in the social sciences 

 - London  Tavistock         1976 
 - x, 238p. 
 - Social issues in the seventies ed by J.N. Wolfe; 4 .
<br/><br/><label>Source: </label> REF 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES