The child's conception of space a review of Philippine studies on the development of space concepts among Filipino children
| Главный автор: | |
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| Формат: | |
| Язык: | English |
| Опубликовано: |
Manila
Research Center, Philippine Normal College
1980.
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| Серии: | Research series / Philippine Normal College
no.4-B |
| Предметы: |