Cooperative learning in mathematics : a handbook for teachers 
Neil Davidson, editor. 
 -  Addison-Wesley Pub. Co.,  1990 
 - 409 p. 
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<br/><br/><label>ISBN: </label>0-201-23299-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group work in education.
<br/><br/><label>Dewey Class. No.: </label>510.36 C78 1990