BRUBACHER, MARK  RYDER, PAYNE AND KEMP  RICKETT <br/><br/>
PERSPECTIVES ON SMALL GROUP LEARNING:  THEORY AND PRACTICE 

 - ONTARIO  RUBICON PUBLISHING ,INC  1990 
<br/><br/><label>ISBN: </label>092115612X 
<br/><br/><label>Dewey Class. No.: </label>371.395 BRU