International social work / 
edited by Mel Gray and Stephen A. Webb. 
 - London :  Sage,  2010. 
 - 4 v. ;  25 cm. 
 - Sage library of social welfare .
 - SAGE library of social welfare .
<br/><br/>Includes bibliographical references. 
<br/><br/> Welfare theory and approaches --  Social work practice --  Social work research --  Future challenges  v.1.  v.2.  v.3.  v.4. 
<br/><br/><label>ISBN: </label>9781847875631 (4 v. set) 
<br/><br/><label>LCCN: </label>2009924372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service