How children learn mathematics :
Capeland, Richard D.
How children learn mathematics : teaching implications of Piaget's research - 3ª ed. - Macmillan. c1979. - vii, 419 p. 22 cm.
0023247800
MATEMATICA - ENSEÑANZA.
EDUCACION PREESCOLAR - MATEMATICAS.
372.7
How children learn mathematics : teaching implications of Piaget's research - 3ª ed. - Macmillan. c1979. - vii, 419 p. 22 cm.
0023247800
MATEMATICA - ENSEÑANZA.
EDUCACION PREESCOLAR - MATEMATICAS.
372.7