Johnson, David W.  <br/><br/>
Joining together :   Group theory and group skills / 
David W.Johnson  
 - 9th ed. 
 - Boston :   Allyn and Bacon ,  2000 . 
 - 651 p. : 
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>205308597 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social groups 
<br/><br/><label>LC Class. No.: </label>HM716 .L64 2000