Mining and upgrading of brown coal in Europe developments and prospects.
Coal mining.
Petrologic study of some brown coals of Chukotka and comparison with the coals of the North Bohemian Brown Coal Basin /
Brown coal and lignite deposits in Czechoslovakia /
Coal mining. II.
Coal mining. III.
Development in coal mining vyp. 2
Multicriterion optimization and its utilization in agriculture /
Mining and its environmental impact. /
Technology diffusion in the coal-mining industry of the USSR : an interim assessment /
Coal AGE : devoted to coal mining and coke manufacture.
John Brown /
Brown eyes /
Tin. Its mining, production, technology, and applications.
Tin its mining, production, technology, and applications.
Těžké kulomety Browning /
Coal, Coke and Coal chemicals.
Father Brown : selected stories /
Erosion of coal seams in the Vejprnice mine field in the Plzeň Basin /
Brown coal its mining and utilization.