Dangos 1 - 10 canlyniadau o 12 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Chemical analyses of Canadian rocks, minerals, and ores. Compiled from the records of the Geological Survey of Canada for the period 1846-1955 gan Maxwell, John Alfred 1921-

    Cyhoeddwyd 1965
    Llyfr

    Chemical analyses of Canadian rocks, minerals, and ores. Compiled from the records of the Geological Survey of Canada for the period 1846-1955
  2. 2

    The composition and assaying of minerals. gan Remington, John Stewart

    Cyhoeddwyd 1952
    Llyfr

    The composition and assaying of minerals.
  3. 3

    Treatise on ores and assaying; translated from the German ed. of 1580 by Anneliese Grünhaldt Sisco and Cyril Stanley Smith. gan Ercker, Lazarus Fleming

    Cyhoeddwyd 1951
    Llyfr

    Treatise on ores and assaying; translated from the German ed. of 1580 by Anneliese Grünhaldt Sisco and Cyril Stanley Smith.
  4. 4

    The sampling and assay of the precious metals, comprising gold, silver, platinum, and the platinum group metals in ores, bullion, and products gan Smith, Ernest Alfred

    Cyhoeddwyd 1947
    Llyfr

    The sampling and assay of the precious metals, comprising gold, silver, platinum, and the platinum group metals in ores, bullion, and products
  5. 5

    A textbook of fire assaying gan Bugbee, Edward E.

    Cyhoeddwyd 1940
    Llyfr

    A textbook of fire assaying
  6. 6

    Fire assaying gan Shepard, Orson Cutler 1902-

    Cyhoeddwyd 1940
    Llyfr

    Fire assaying
  7. 7

    Fire assaying gan Shepard, Orson Cutler 1902-

    Cyhoeddwyd 1940
    Llyfr

    Fire assaying
  8. 8

    A textbook of fire assaying gan Bugbee, Edward Everett

    Cyhoeddwyd 1938
    Llyfr

    A textbook of fire assaying
  9. 9

    A manual of fire assaying

    Cyhoeddwyd 1929
    Llyfr

    A manual of fire assaying
  10. 10

    Notes on assaying and metallurgical laboratory experiments gan Lodge, Richard Walley, 1857-

    Cyhoeddwyd 1904
    Llyfr

    Notes on assaying and metallurgical laboratory experiments

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