Showing 431 - 440 results of 538 for search '"Mines and mining"', query time: 0.02s Refine Results
  1. 431

    Seismo-acoustic methods in mining. George V. Keller.

    Published 1966
    Book
  2. 432

    Methods of working coal and metal mines. by Woodruff, Seth D.

    Published 1966
    Book
  3. 433

    Mine boy by Abrahams, Peter 1919-

    Published 1963
    Book
  4. 434

    Copper cementation by Bautista, Elpidio N.

    Published 1963
    Book
  5. 435
  6. 436

    Symposium on Coal ; papers.

    Published 1962
    Book
  7. 437
  8. 438
  9. 439
  10. 440

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