| 1.
図書 |
図書
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with contributions by Jean Piaget ... [et al.] ; edited by Maria W. Piers
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| 2.
図書 |
図書
|
Jean Piaget ; translated from the French by G.E.T. Holloway and M.J. Mackenzie
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| 3.
図書 |
図書
|
Jean Piaget and Bärbel Inhelder ; translated from the French by Helen Weaver
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| 4.
図書 |
図書
|
translated by Marjorie Warden
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| 5.
図書 |
図書
|
edited by Irving E. Sigel, Frank H. Hooper ; with foreword by Bärbel Inhelder
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| 6.
図書 |
図書
|
by Jean Piaget and Bärbel Inhelder ; translated from the French by F.J. Langdon & J.L. Lunzer
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| 7.
図書 |
図書
|
Jean Piaget ; translated by Margaret Cook
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| 8.
図書 |
図書
|
by Jean Piaget ; [translated from the French by Margaret Cook]
|
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| 9.
図書 |
図書
|
Jean Piaget ; translated by Margaret Cook
|
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| 10.
図書 |
図書
|
by Jean Piaget ; [translated by C. Gattegno and F.M. Hodgson]
|
