Johnson, David W.,  1940- <br/><br/>
Joing together :  group theroy and group skills / 
David W. Johnson & Frank p. Johnson 
 - 3rd. ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1987 
 - xvii, 493 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0135104882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social groups<br/>Leadership<br/>Group relations training