Näytetään 1 - 4 yhteensä 4 tuloksesta haulle 'Andres, Demetrio', hakuaika: 0,01s Tarkenna hakua
  1. 1

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

    Julkaistu 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 Tekijä Andres, Demetrio

    Julkaistu 1951
    Kirja

    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

    Julkaistu 1950
    Kirja

    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 Tekijä Andres, Demetrio

    Julkaistu 1950
    Kirja

    The Philippine mining industry and mineral resources an appraisal

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