Allen Rubin Earl R. Babbie <br/><br/>
Research Methods For Social Work 

 - 6th ed. 
 -   Thomson-Brooks/Cole  ©2008 
<br/><br/><label>ISBN: </label>9780495095156  427.8427.8 
<br/><br/><label>Dewey Class. No.: </label>361.0072/RUB