How children learn mathematics teaching implications of Piaget's research /
Copeland, Richard W.
How children learn mathematics teaching implications of Piaget's research / Richard W. Copeland - New York Macmillan Pub. 1979 - 419p. ill. 26cm
0023247800
Mathematics - Study and teaching (elementary)
How children learn mathematics teaching implications of Piaget's research / Richard W. Copeland - New York Macmillan Pub. 1979 - 419p. ill. 26cm
0023247800
Mathematics - Study and teaching (elementary)