91 - 100 toradh á dtaispeáint as 128 toradh san iomlán ar an gcuardach '"Coal mining."', am iarratais: 0.02s Beachtaigh na torthaí
  1. 91

    Coal through the ages de réir Eavenson, Howard Nicholas 1873-

    Foilsithe / Cruthaithe 1939
    LEABHAR

    Coal through the ages
  2. 92

    Coal mining in Europe. A study of practices in different coal formations and under various economic and regulatory conditions compared with those in the United States de réir Rice, George Samuel 1866-

    Foilsithe / Cruthaithe 1939
    LEABHAR

    Coal mining in Europe. A study of practices in different coal formations and under various economic and regulatory conditions compared with those in the United States
  3. 93

    The principles of coal property valuation de réir Hesse, Alfred W.

    Foilsithe / Cruthaithe 1930
    LEABHAR

    The principles of coal property valuation
  4. 94

    Report on Coal Resources of the Philippines

    Foilsithe / Cruthaithe 1928
    LEABHAR

    Report on Coal Resources of the Philippines
  5. 95

    The case of bituminous coal de réir Hamilton, Walton Hale 1881-

    Foilsithe / Cruthaithe 1926
    LEABHAR

    The case of bituminous coal
  6. 96

    The price of coal, anthracite and bituminous C. L. King, with a supplement on a Centenary of the Monroe doctrine ed. by L. S. Rowe. de réir King, Clyde Lyndon 1879-1937

    Foilsithe / Cruthaithe 1924
    LEABHAR

    The price of coal, anthracite and bituminous C. L. King, with a supplement on a Centenary of the Monroe doctrine ed. by L. S. Rowe.
  7. 97

    The four hour day in coal a study of the relation between the engineering of the organization of work and the discontent among the workers in the coal mines de réir Archbald, Hugh

    Foilsithe / Cruthaithe 1922
    LEABHAR

    The four hour day in coal a study of the relation between the engineering of the organization of work and the discontent among the workers in the coal mines
  8. 98

    Coal age.

    Foilsithe / Cruthaithe 1914
    LEABHAR

    Coal age.
  9. 99

    The Colliery engineer.

    Foilsithe / Cruthaithe 1913
    LEABHAR

    The Colliery engineer.
  10. 100

    The coal deposits of Batan island, with notes on the general and economic geology of the adjacent region de réir Smith, Warren DuPre 1880-

    Foilsithe / Cruthaithe 1908
    LEABHAR

    The coal deposits of Batan island, with notes on the general and economic geology of the adjacent region

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