Engleberg, Isa N <br/><br/>
Working in groups :  communication principles and strategies / 
Isa N. Engleberg, Dianna Wynn 
 - Boston :  Houghton Mifflin Company,  1997       
 - xix, 386 p. 
<br/><br/><label>ISBN: </label>0395756502 
<br/><br/><label>LC Class. No.: </label>HM 133 E58w 1997