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281
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282
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283
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284
Intuition versus reason in the study of mathematics by high school students [microform]
Published 1974Visual Material -
285
A study of the sequence of mathematics in the high school [microform]
Published 1974Visual Material -
286
A proposed course in modern mathematics for Philippine high schools [microform]
Published 1974Visual Material -
287
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288
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289
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290


