Gattegno, C.
著者名典拠詳細を表示
コード類 | 典拠ID=AL00069290 NCID=DA11022650 |
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1 | The child''s conception of number / Jean Piaget ; translated by C. Gattegno and F.M. Hodgson London : Routledge , 1997 |
コード類 | 典拠ID=AL00069290 NCID=DA11022650 |
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1 | The child''s conception of number / Jean Piaget ; translated by C. Gattegno and F.M. Hodgson London : Routledge , 1997 |