The Early development of number concepts /
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| Korporativní autor: | |
|---|---|
| Médium: | Kniha |
| Jazyk: | English |
| Vydáno: |
Bickley, Kent :
University of London Press,
1942.
|
| Edice: | Publication (Scottish Council for Research in Education) ;
no. 20. |
| Témata: |
| Fyzický popis: | 63 p. |
|---|---|
| Bibliografie: | Includes bibliographical references. |