Encyclopedia of social work. / 

 - Silver Spring, Md. :  National Association of Social Workers ,  1987. 
 - 2 v.  25 cm. 
 -  1977- 
 - 18th- issue; 1987- 
<br/><br/> Includes index. 
<br/><br/>The 18th- issues kept up to date between editions by annual supplements, 1983-84- 
<br/><br/><label>LCCN: </label>30030948 //r864 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Dictionaries.
<br/><br/><label>LC Class. No.: </label>HV35  / .S6 1987 
<br/><br/><label>Dewey Class. No.: </label>361/.003 
<br/><br/><label>National Library of Medicine Call No.: </label>HV 35 E56