Inventions and discoveries, 1993: what's happened, what's coming, what's that?
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| Main Authors: | , |
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| Format: | book biblioteca |
| Language: | eng |
| Published: |
Facts on File
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| Subjects: | Scientific innovations, Yearbooks, Guides, Weapons, Agriculture, Industry, Energy resources, Environment, Space, Arts, Transport, Medical sciences, Communication, Mass media, Information technology, Toys, Sport, Encyclopaedias, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000097425 |
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