00922nam a2200241 a 4500 3408081 090823s1990 caua b 000 0 eng d 89193206 0201232995 DLC DLC DLC 510/.7 20 Cooperative learning in mathematics : a handbook for teachers / Neil Davidson, editor. Menlo Park, Calif. : Addison-Wesley Pub. Co., c1990. 409 p. : ill. ; 24 cm. Includes bibliographical references. Mathematics Study and teaching. Group work in education. Team learning approach in education. Davidson, Neil. 3707 3707 0 0 ddc 0 0 BRACUL BRACUL GEN 2009-09-03 0.00 0 510.7 COO 3010005205 2009-09-03 1 2009-09-03 BK