Sourcebook on practical work for teacher trainers elementary school mathematics, vol. 1 / The Elementary School Mathematics Group Writing Team, Norma G. Cajilig ... [et al.] ; Language editor, April T. Yap.
| Médium: | Kniha |
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| Jazyk: | English |
| Vydáno: |
Diliman, Quezon City
SMEMDP
1998.
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