Search Results - Gregory, Cedric Errol

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  1. 1
    Explosives for North American engineers /

    Explosives for North American engineers / by Gregory, Cedric Errol

    Published 1984
    Book

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  2. 2
    Rudiments of mining practice /

    Rudiments of mining practice / by Gregory, Cedric Errol

    Published 1983
    Book

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  3. 3
    A concise history of mining /

    A concise history of mining / by Gregory, Cedric Errol

    Published 1980
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  4. 4
    Explosives for North American engineers /

    Explosives for North American engineers / by Gregory, Cedric Errol

    Published 1979
    Unknown

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