A study of the major administrative and supervisory functions of elementary school head teachers and principals of the Benguet Division, 1970-1971 [microform].
| Главный автор: | |
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| Формат: | Visual Material |
| Язык: | английский |
| Опубликовано: |
Quezon City
Photoduplication Service, University of the Philippines Library
1979.
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