Our cooperative classroom / 
[by] David W. Johnson [and others]. 
 - [S.l.] :  Interaction Book,  1988. 
 - 92 p. :  ill. 
<br/><br/><label>ISBN: </label>0939603055 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group work in education.<br/>Activity programs.<br/>Teaching materials.
<br/><br/><label>Dewey Class. No.: </label>371.3