Social work :  theories and methods / 
Mel Gray and Stephen A. Webb 
 - London :  SAGE,  2009 
 - xii, 231 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. [195]-222) and index 
<br/><br/><label>ISBN: </label>9781412947404  RM365.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Philosophy