TY  - BOOK
AU  - Gilbert,Roger
TI  - Cómo ensenar al nino la matemática moderna
PY  - 1974///
CY  - Argentina
PB  - Editorial Paidós
KW  - Mathematics
KW  - Local
KW  - Child psychology
KW  - Educational psychology
N1  - Includes index; Translation of: L'efant et la mathématique moderne; etude de comportements psychologiques en classes entantines; Bibliography: [155]-157
ER  -