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31
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32
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33
Improving the teaching of social studies in the Laguna School of Arts and Trades
Published 1983Thesis -
34
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35
Social organization proposed enrichment materials for secondary social studies teachers
Published 1982Thesis -
36
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37
Inquiry-oriented openers of lessons for the community a textbook for social studies
Published 1980Thesis -
38
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39
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40