O tvorčestve v nauke i tehnike : (naučno-populârnye očerki dla molodeži) / B. Kedrov.
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| Main Author: | |
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| Format: | Book |
| Language: | Russian |
| Published: |
Moskva :
Molodaâ Gvardiâ,
1987.
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| Series: | Èvrika
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| Subjects: |
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