TY  - BOOK
AU  - Copeland,Richard W.
TI  - How children learn mathematics: teaching implications of Piaget's research
AV  - QA135.5 .C5957 1970
U1  - 372.7 19
PY  - 1970///
CY  - New York, London
PB  - Macmillan, Collier Macmillan
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Local
N1  - Includes bibliographical references and index
ER  -