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21
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23
A design for pre-service seminar on the use of the UP-SEC elementary science guides
Publicado 1972Tesis -
24
Student teaching at the University of the Philippines
Publicado en Education Quarterly (1958)Artículo -
25
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26
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27
Moving to the provinces for laboratory experiences in teaching
Publicado en Education Quarterly (1953)Artículo -
28
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29
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