Teachers' opinions on the competencies needed by elementary school principals in Camarines Norte, 1969-1970 [microform]
| 1. autor: | |
|---|---|
| Format: | Visual Material |
| Język: | English |
| Wydane: |
Quezon City
Photoduplication Service. University of the Philippines Library
1977.
|
| Hasła przedmiotowe: |