Lʹdoobrazovanie v gornykh porodakh /
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| OCLC: | 23615087 |
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| Main Author: | |
| Other Authors: | |
| Language: | Russian |
| Published: |
Moskva :
Nauka,
1970.
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| Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |