Teaching equations and inequalities in high school algebra using two strategies an experimental study [microform]
| Үндсэн зохиолч: | |
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| Формат: | Visual Material |
| Хэл сонгох: | англи |
| Хэвлэсэн: |
Quezon City
Photoduplication Service, University of the Philippines Library
1977.
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| Нөхцлүүд: |