Problem solving in arithmetic : A study of certain factor in the allocation of arithmetic problems involving one, two, three, and four steps or processes in reasoning
Guardado en:
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| Formato: | Libro |
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New York :
Columbia University,
1931.
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| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| Descripción Física: | 87 p. ; 18 cm. |
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