Dangos 1 - 1 canlyniadau o 1 ar gyfer chwilio 'Lubin, Isador 1896-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
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    Miners' wages and the cost of coal; an inquiry into the wages system in the bituminous coal industry and its effects on coal costs and coal conservation gan Lubin, Isador 1896-

    Cyhoeddwyd 1924
    Llyfr

    Miners' wages and the cost of coal; an inquiry into the wages system in the bituminous coal industry and its effects on coal costs and coal conservation

Offerynnau Chwilio: