Omslagsbild

Children's conservation ability in Quezon City as related to Age and socio-economics class with implications for mathematics education

Bibliografiska uppgifter
Övriga upphovsmän: Staab, Nancy
Materialtyp: Lärdomsprov
Språk:engelska
Publicerad: Quezon City 1973.
Ämnen:
Cognition.
Child ability.