Napier, Rodney W. <br/><br/>
Groups :   theory and experience/ 
Rodney W. Napier and Matti K. Gershenfeld 
 - 4th ed. 
 - Boston :   Houghton Mifflin,   1987. 
 - xvi, 564p. :   ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0395432278 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Small groups<br/>Interpersonal relations<br/>Group problem solving
<br/><br/><label>LC Class. No.: </label>HM 133 NAP 1989