Johnson, David W. <br/><br/>
Joining together : group theory and group skills  [Books]. 
David W. Johnson [and ] Frank P. Johnson. 
 - 5th ed. 
 - Bostan  Allyn and Bacon  1994 
 - Pages: 609 
<br/><br/> Includes bibliographical reference. 
<br/><br/><label>ISBN: </label>0205158463  0.00 
<br/><br/><label>LCCN: </label>9323263 
<br/><br/><label>Subjects--Personal Names: </label><br/>Group relations training.<br/>Leadership.<br/>Social Groups.
<br/><br/><label>Dewey Class. No.: </label>HM/131  / JOH