Visas 1 - 4 av 4 resultat för sökning 'Andres, Demetrio', Sökningstid: 0,01s Förfina resultatet
  1. 1

    Lepanto centuries old mine [microform]. av Andres, Demetrio

    Publicerad 1973
    Visual Material

    Lepanto centuries old mine [microform].
  2. 2

    Five-year achievements of the Bureau of Mines as reflected in the rehabilitation of the mining industry av Andres, Demetrio

    Publicerad 1951
    Bok

    Five-year achievements of the Bureau of Mines as reflected in the rehabilitation of the mining industry
  3. 3

    Comments on the Bell Report as it relates to the mining industry, and recommendations

    Publicerad 1950
    Bok

    Comments on the Bell Report as it relates to the mining industry, and recommendations
  4. 4

    The Philippine mining industry and mineral resources an appraisal av Andres, Demetrio

    Publicerad 1950
    Bok

    The Philippine mining industry and mineral resources an appraisal

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