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Educational research : Competencies for analysis and application
| Главный автор: | |
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| Формат: | Printed Book |
| Язык: | Undetermined English |
| Опубликовано: |
New York
Macmillian publishing company
1990
|
| Предметы: |
Kerala Agricultural University
| Шифр: |
001.42 GAY/ED |
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