Showing 1 - 5 results of 5 for search '', सवाल का समय: 0.01सेकंड परिणाम को परिष्कृत करें
  1. 1

    The world coal-mining industry.

    प्रकाशित 1975
    पुस्तक

    The world coal-mining industry.
  2. 2

    The practice of industrial medicine द्वारा Lloyd Davies, Trevor Arthur

    प्रकाशित 1957
    पुस्तक

    The practice of industrial medicine
  3. 3

    Beyond nationalization the labor problems of British coal. द्वारा Baldwin, George Benedict

    प्रकाशित 1955
    पुस्तक

    Beyond nationalization the labor problems of British coal.
  4. 4

    The miner's case and the public interest a documented chronology द्वारा Wieck, Edward A.

    प्रकाशित 1947
    पुस्तक

    The miner's case and the public interest a documented chronology
  5. 5

    The four hour day in coal a study of the relation between the engineering of the organization of work and the discontent among the workers in the coal mines द्वारा Archbald, Hugh

    प्रकाशित 1922
    पुस्तक

    The four hour day in coal a study of the relation between the engineering of the organization of work and the discontent among the workers in the coal mines

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