Johnson David W. 1940- <br/><br/>
Joining Together : Group Theory And Group Skills / 
David W. Johnson Frank P. Johnson. 
 - 2nd ed. 
 - Englewood Cliffs N.J:   Prentice-Hall   copyright 1982. 
 - ix, 510 pages  24 CM. 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>0135103967 (Pbk) 
<br/><br/><label>LC Class. No.: </label>HM131 JOH 1982