A study of some basic guiding principles in teaching selected aspects of elementary arithmetic with implications for educational practice and teacher education in the Philippines
| প্রধান লেখক: | |
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| বিন্যাস: | Visual Material |
| ভাষা: | English |
| প্রকাশিত: |
Ann Arbor, Mich.
University Microfilms
[19--]
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| বিষয়গুলি: |