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1501
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1502
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1503
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1504
Intuition versus reason in the study of mathematics by high school students [microform]
Published 1974Visual Material -
1505
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1506
A study of the sequence of mathematics in the high school [microform]
Published 1974Visual Material -
1507
A proposed course in modern mathematics for Philippine high schools [microform]
Published 1974Visual Material -
1508
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1509
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1510


