Dubin, Robert. <br/><br/>
Theory building / 
Robert Dubin. 
 - New York :  Free Press,  1969. 
 - xiii, 304 p. : 
<br/><br/><label>ISBN: </label>0029076307 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research.
<br/><br/><label>Dewey Class. No.: </label>300.1  / Th