Johnson, David W., <br/><br/>
Circles of learning  cooperation in the classroom 
David W. Johnson, Roger T. Johnson, and Edythe Johnson Holubec. 
 - Edina, Minn.  Interaction Book Co.  c1986. 
 - 124 p.  ill.  22 cm. 
<br/><br/> "Revised."  Rev. ed. of: Circles of learning / David W. Johnson ... [et al.]. c1984. 
<br/><br/>Includes bibliographical referenes. 
<br/><br/><label>ISBN: </label>0939603012 
<br/><br/><label>LCCN: </label>86081701  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group work in education<br/>Cooperativeness in education.
<br/><br/><label>LC Class. No.: </label>LB1032  / .C537 1986 
<br/><br/><label>Dewey Class. No.: </label>371.3/95