A proposed course of study in language arts I for effective living for the U.P. Preparatory High School
| Argitaratua izan da: | Education Quarterly Vol. 6, no. 1-4 (1958 - 1959), 202-212 |
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| Egile nagusia: | |
| Formatua: | Artikulua |
| Hizkuntza: | English |
| Argitaratua: |
1958
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| Gaiak: |