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New trends in school science equipment
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Paris:
United Nations Educational, Scientific and Cultural Organization,
1983
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245 | 0 | 0 | |a New trends in school science equipment |
260 | 0 | 0 | |a Paris: |b United Nations Educational, Scientific and Cultural Organization, |c 1983 |
300 | 0 | 0 | |a 161p.: |b ill. |
545 | 0 | 0 | |a Based on discussion held and the papers presented at an international meetimg on school science equipment held by Unesco in November 1980 |
650 | 0 | 0 | |a Science apparatus and instruments |z Developing countries |
650 | 0 | 0 | |a Science |x Study and teaching |z Developing coutries |
710 | 2 | 0 | |a Unesco |
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