Simon, Julian Lincoln, <br/><br/>
Basic research methods in social sciences :  the art of empirical investigation 

 - 2d ed. 
 - New York :  Random House,  1978 
 - xviii, 558 p. : 
<br/><br/><label>ISBN: </label>0394320492 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences Social sciences
<br/><br/><label>Dewey Class. No.: </label>300.72 SIM