John Sinclair

John Sinclair may refer to:

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Showing 1 - 2 results of 2 for search 'Sinclair, John, 1900-', query time: 0.02s Refine Results
  1. 1
    Geological aspects of mining /

    Geological aspects of mining / by Sinclair, John, 1900-

  2. 2
    Quarrying opencast and alluvial mining

    Quarrying opencast and alluvial mining by Sinclair, John, 1900-

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