Автоматизация составления сметной документации При проекировании угольных шахт
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| Format: | Book |
| Language: | Russian |
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М
Недра
1982
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| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | Russian |
| Published: |
М
Недра
1982
|
| Subjects: |