Corbetta, Piergiorgio, <br/><br/>
Social research  

 - London ;;Thousand Oaks, Calif.   SAGE Publications,  2003 
<br/><br/><label>ISBN: </label>0761972528;0761972536 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences;Social sciences
<br/><br/><label>Dewey Class. No.: </label>RES 300.72 COR