Pratt Vernon <br/><br/>
Philosophy of the social sciences 
Pratt Vernon 
 - London  Mathuen UK           1978 
 - x, 189p.  cm. 
<br/><br/><label>ISBN: </label>0 416 76380 4 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science
<br/><br/><label>Dewey Class. No.: </label>Sigma :(R), L8