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51
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52
Proposed controlled writing exercises in teaching composition in the first year high school [microform]
Publicerad 1974Visual Material -
53
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54
An analysis of the U.P. High School science achievement test [microform]
Publicerad 1973Visual Material -
55
Moves and strategies in a principle venture in secondary school mathematics
Publicerad 1971Visual Material -
56
A study of the elements of inquiry and their application to some selected issues in a course in Philippine problems
Publicerad 1968Visual Material -
57
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58