Synonyms were used for: Bergbau
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    Yellowknife, 1947

    Stephens, F.H. | Engineering Index Backfile | 1947
    Keywords: Gold mines and mining

    Wplyw dlugosci drogi hamowania na koncentracje przewozu glownego w podziemiach kopaln

    Pasierbinski, S. | Engineering Index Backfile | 1964
    Keywords: Coal mines and mining

    With mechanical loading, cars can be manipulated if face be well shot and trips available

    Gottschalk, C. | Engineering Index Backfile | 1926
    Keywords: Coal mining

    With hand shoveling 10 tons per man and 26 tons per loader already attained

    Brosky, A.F. | Engineering Index Backfile | 1924
    Keywords: Coal mining

    Winning and transport of raw materials used in ceramic industries: discussion

    Engineering Index Backfile | 1933
    Keywords: Clay mines and mining

    Wings over Muskeg

    Roberts, L. | Engineering Index Backfile | 1939
    Keywords: Mines and mining

    Will this 75-ton electric truck revolutionize open pit haulage

    Engineering Index Backfile | 1961
    Keywords: Mines and mining

    Wholesale first-aid training reduces mining accidents

    Forbes, J.J. / Currie, R.D. | Engineering Index Backfile | 1929
    Keywords: Mines and mining

    We sliced cost of handling in half

    Gustafson, A.A. | Engineering Index Backfile | 1949
    Keywords: Sulphur mines and mining

    Valedictory address

    Roberts, F.G.A. | Engineering Index Backfile | 1928
    Keywords: Gold mines and mining