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UCA
372.21 G392e
Gamboa Acuña , Zianny
Educación científica y matemática para el niño preescolar.
4 reimp. de la 1 ed. (2002) | 5 reimp. de la 1 ed. (2006) | 6 reimp. de la 1 ed. (2011)
San José:
EUNED,
2002 | 2006 | 2011
170 p
EDUCACION PREESCOLAR
TEORIA DE PIAGET
ENSEÑANZA ELEMENTAL
ENSEÑANZA CIENCIAS
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