Dangos 1 - 1 canlyniadau o 1 ar gyfer chwilio '"American Institute of Mining Engineers. Transactions of the American Institute of Mining Engineers"' Mireinio'r Canlyniadau
  1. 1
    Cyhoeddwyd 1919
    “...American Institute of Mining Engineers. Transactions of the American Institute of Mining Engineers...”
    Cyfresol
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Transactions of the American Institute of Mining and Metallurgical Engineers (Incorporated).

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