1 - 1 toradh á dtaispeáint as 1 toradh san iomlán ar an gcuardach 'Penman, David', am iarratais: 0.01s Beachtaigh na torthaí
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    The principles and practice of mine ventilation; being a treatise on modern methods of mine ventilation, with a consideration of deep mining problems, explosions, fires, rescue and... de réir Penman, David

    Foilsithe / Cruthaithe 1957
    LEABHAR

    The principles and practice of mine ventilation; being a treatise on modern methods of mine ventilation, with a consideration of deep mining problems, explosions, fires, rescue and recovery work and cognate subjects

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