The methodology of educational research
| Hoofdauteur: | |
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| Andere auteurs: | , |
| Formaat: | Boek |
| Taal: | English |
| Gepubliceerd in: |
New York, London
D. Appleton-Century company
incorporated, [c1941].
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| Reeks: | Half-title: Appleton series in supervision and teaching, ed. by A. S. Barr and W. H. Burton
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| Onderwerpen: |