Napier, Rodney. <br/><br/>
Groups :  theory and experience / 
Rodney W. Napier, Matti K. Gershenfeld. 
 - 5th ed. 
 - Boston :  Houghton Mifflin Company,  c1993. 
 - xviii, 619 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0395638690 
<br/><br/><label>LCCN: </label>92072385  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Small groups.<br/>Interpersonal relations.<br/>Group problem solving.
<br/><br/><label>LC Class. No.: </label>HM133  / .N35 1993 
<br/><br/><label>Dewey Class. No.: </label>302.3