6533b7d4fe1ef96bd1262280
RESEARCH PRODUCT
Untersuchungen über die Bildung von Antraciten im Donezbassin: diplomarbeit
W. D Lessenkosubject
Anthrazitkohle:TECHNOLOGY::Chemical engineering::Other chemical engineering [Research Subject Categories]DiplomdarbiAntracīta ogles - DonbassSteinkohle ChemieOgles antracītaAnthracite coalyear | journal | country | edition | language |
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1902-01-01 |