Ferguson, Elizabeth A. <br/><br/>
Social work  :an introduction / 
by Elizabeth A. Ferguson. 
 - 3rd ed. 
 - Philadelphia:  Lippincott,  1975. 
 - viii, 561 p.;   24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0397473222 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service