Underachievers in mathematics among the freshmen of Sergio Osmena, Sr. High School, Quezon City, 1970-1971 [microform].
| Hlavní autor: | |
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| Médium: | Visual Material |
| Jazyk: | English |
| Vydáno: |
Quezon City
Photoduplication Service, University of the Philippines Library
1979.
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| Témata: |