Halley, Alexis A. <br/><br/>
Delivering human services :  a learning approach to practice / 
Alexis A. Halley, Judy Kopp, Michael J. Austin ; with assistance from Amy R.Olk. 
 - 4th ed. 
 - New York :  Longman,  c1998. 
 - xxi, 661 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0801317975 
<br/><br/><label>LCCN: </label>97033624  
<br/><br/><label>LC Class. No.: </label>HV11 .H323 1998  / .H323 1998 
<br/><br/><label>Dewey Class. No.: </label>361/.06/077