Pavitt Charles <br/><br/>
Small group discussion :    A theoretical approach / 
Charles Pavitt and Ellen Curtis 
 - Second edition 
 - Scottsdale Arizona. :   Gorsuch Scarisbrick,    1993. 
 - x, 517 pages  23 cm 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>897873505 
<br/><br/><label>LC Class. No.: </label>HM133  PAV 1993