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- Fuels available for domestic use as substitutes for anthracite coal
- Anthracite mechanical-mining investigations:progress report 7: longhole retreat mining of a steeply pitching anthracite bed
- Anthracite mechanical mining investigations.
- Anthracite mechanical mining investigations
- Anthracite mechanical-mining investigations :use of yielding steel supports (props) in combination with backfilling for mining thick, flat beds