يعرض 1 - 4 نتائج من 4 نتيجة بحث عن 'Ostrea, Enrique', وقت الاستعلام: 0.01s تنقيح النتائج
  1. 1

    The Surigao iron ore and its metallurgical treatment حسب Ostrea, Enrique

    الحاوية / القاعدة Philippine Engineering Journal (2010)
    مقال

    The Surigao iron ore and its metallurgical treatment
  2. 2

    Outlook of gold refining in the Philippine islands حسب Ostrea, Enrique

    الحاوية / القاعدة Philippine Engineering Journal (2010)
    مقال

    Outlook of gold refining in the Philippine islands
  3. 3

    Outlook of gold in the Philippine Islands حسب Ostrea, Enrique

    الحاوية / القاعدة Philippine Engineering Journal
    Also available online for University of the Philippines Diliman. Click here
    مقال

    Outlook of gold in the Philippine Islands
  4. 4

    The Surigao iron ore and its metallurgical treatment حسب Ostrea, Enrique

    الحاوية / القاعدة Philippine Engineering Journal
    Also available online for University of the Philippines Diliman. Click here
    مقال

    The Surigao iron ore and its metallurgical treatment

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