Heffernan, Joseph <br/><br/>
Social work and social welfare :  An introduction / 
Joseph Heffernan et al. 
 - 2 nd edt 
 - Los Angeles ;  New York ;  St. Paul :  West Publ. Co.,  1991. 
 - XVIII, 499 p. 
<br/><br/><label>ISBN: </label>0-314-83693-4(1500.00)  eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service