Pratt, Vernon <br/><br/>
The philosophy of the social sciences  text 

 - London  Routledge  1989 
 - 189p. 
<br/><br/><label>ISBN: </label>0415042887 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences - Philosophy
<br/><br/><label>Dewey Class. No.: </label>PRA