Kompleksnai︠a︡ mekhanizat︠s︡ii︠a︡ i avtomatizat︠s︡ii︠a︡ podzemnoĭ dobychi ugli︠a︡ v pi︠a︡toĭ pi︠a︡tiletke : iz t︠s︡ikla lekt︠s︡iĭ-demonstrat︠s︡iĭ Politekhnicheskogo muzei︠a︡ "Novai︠a︡ tekhnika v pi︠a︡toĭ pi︠a︡tiletke" /
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| Format: | Book |
| Language: | Russian |
| Published: |
Moskva :
Znanie,
1953.
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| Series: | Vsesoi͡uznoe obshchestvo po rasprostranenii͡u politicheskikh i nauchnykh znaniĭ (Series).
no. 37. |
| Subjects: |
| Physical Description: | 30 pages : illustrations ; 22 cm. |
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