Coals of the Moscow basin for domestic purposes. Specifications
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Coals of kizelovski basin for population. Specifications
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Brown coals, hard coals, anthracites and combustible shales and turf. Method for the determination of ash fusibility
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Pechora basin coals for boats of fishing industry specifications
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Coals of moscow basin for pulverized burning. Specifications
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The moscow basin coals for locomotives. Technical requirements
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The urals coals for locomotives. Specifications
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Pechora basin coals for coking. Specifications
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Pechora basin coals for lokomotives specifications
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Pechora basin coals for stratified burning. Technical requirements
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Pechora Basin coals for pulverized burning. Specifications
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Coals of Kizelovski Basin for coking. Specifications
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