Showing 1 - 6 results of 6 for search 'Armstead, H. Christopher H.', query time: 0.03s Refine Results
  1. 1
    Geothermal energy: review of research and development /

    Geothermal energy: review of research and development / by Armstead, H. Christopher H.

    Published 1973
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  2. 2
    Geothermal energy : its past, present, and future contributions to the energy needs of man /

    Geothermal energy : its past, present, and future contributions to the energy needs of man / by Armstead, H. Christopher H.

    Published 1983
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  3. 3
    Geothermal energy : its past, present, and future contributions to the energy needs of man /

    Geothermal energy : its past, present, and future contributions to the energy needs of man / by Armstead, H. Christopher H.

    Published 1978
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  4. 4
    Heat mining : a new source of energy /

    Heat mining : a new source of energy / by Armstead, H. Christopher H.

    Published 1987
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  5. 5
    Geothermal energy : its past, present, and future contributions to the energy needs of man /

    Geothermal energy : its past, present, and future contributions to the energy needs of man / by Armstead, H. Christopher H.

    Published 1983
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  6. 6
    Geothermal energy : its past, present, and future contributions to the energy needs of man /

    Geothermal energy : its past, present, and future contributions to the energy needs of man / by Armstead, H. Christopher H.

    Published 1978
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