Hasenfeld, Yeheskel, <br/><br/>
Human service organizations:  a book of readings 
[by] Yeheskel Hasenfeld and Richard A. English. 
 - Ann Arbor,  University of Michigan Press  [1974] 
 - xvii, 753 p.  24 cm. 
<br/><br/><label>ISBN: </label>0472089854  0472089862 (pbk.) 
<br/><br/><label>LCCN: </label>72094761  
<br/><br/><label>LC Class. No.: </label>HV40 .H35  / .H35 
<br/><br/><label>Dewey Class. No.: </label>361