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The effectiveness of the discovery and the expository approaches in the teaching of social studies in a rural high school [microform]
Được phát hành 1979Visual Material -
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The effectiveness of the discovery and expository approaches in the teaching of social studies in a high school in Quezon City [microform]
Được phát hành 1978Visual Material -
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An analysis of the discovery approach as applied to population education in Leyte [microform]
Được phát hành 1978Visual Material -
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