Aids to educational research.
Gardado en:
| Autor Corporativo: | |
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| Formato: | Libro |
| Idioma: | English |
| Publicado: |
London :
University of London Press,
1954.
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| Edición: | Rev. ed. |
| Series: | Publications of the Scottish Council for Research in Education ;
31 |
| Subjects: |
| Descrición Física: | 39 p. ; 22 cm. |
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