O'Leary, Zina <br/><br/>
Researching real-world problems  a guide to methods of inquiry 

 - London  Sage  2005 
 - XI,300 p. 
<br/><br/><label>ISBN: </label>1412901944 (10) 1412901952 (10) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methods
<br/><br/><label>Dewey Class. No.: </label>001.42  / O42