1 - 1 toradh á dtaispeáint as 1 toradh san iomlán ar an gcuardach 'Matheson, G. D.', am iarratais: 0.01s Beachtaigh na torthaí
  1. 1

    A device for measuring drill rod and drill hole orientations de réir Matheson, G. D.

    Foilsithe / Cruthaithe 1984
    LEABHAR

    A device for measuring drill rod and drill hole orientations

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