National training workshop on the enhancement of Science and Technology Literacy (STL) for out-of-school youth, University of the Philippines Institute for Science and Mathematics Education Development, Diliman, Quezon City, Philippines 22-24 November 1999
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Bangkok, Thailand
Unesco
1999.
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