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581
Humanizing the teaching of mathematics. IN Commentary [column]
Publicado en Philippine Daily Inquirer (1999)Artículo -
582
Creating a society of numenarians. IN Success story [column]
Publicado en Philippine Daily Inquirer (1999)Artículo -
583
Math and science educ'n where is it going in the next century?
Publicado en Manila Bulletin (1999)Artículo -
584
The effects of Ott's taxonomy-based module in geometry
Publicado en Southeastern Philippines Journal of Research and Development (1999)Artículo -
585
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586
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587
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588
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589
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590