Mostra 1 - 4 risultati di 4 ricerca 'Andres, Demetrio', tempo di risposta: 0,01s Raffina i risultati
  1. 1

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

    Pubblicazione 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 di Andres, Demetrio

    Pubblicazione 1951
    Libro

    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

    Pubblicazione 1950
    Libro

    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 di Andres, Demetrio

    Pubblicazione 1950
    Libro

    The Philippine mining industry and mineral resources an appraisal

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