Mostrar 2,541 - 2,550 resultats de 3,713 per cerca '"Mining"', hora de la petició: 0.03sec Refinar resultats
  1. 2541

    Coal mining in Europe. A study of practices in different coal formations and under various economic and regulatory conditions compared with those in the United States per Rice, George Samuel 1866-

    Publicat 1939
    Llibre

    Coal mining in Europe. A study of practices in different coal formations and under various economic and regulatory conditions compared with those in the United States
  2. 2542

    Gold deposits of the world, with a section on prospecting per Emmons, William Harvey, 1876-

    Publicat 1937
    Llibre

    Gold deposits of the world, with a section on prospecting
  3. 2543

    Securities & mining handbook commentaries on how the Bureau of Mines and the Securities and Exchange Commission may stabilize our mining industry.

    Publicat 1937
    Llibre

    Securities & mining handbook commentaries on how the Bureau of Mines and the Securities and Exchange Commission may stabilize our mining industry.
  4. 2544

    Bibliography on mines and mining in the Philippines

    Publicat 1937
    Llibre

    Bibliography on mines and mining in the Philippines
  5. 2545

    Facts and figures about Camarines Norte and its famous Paracale-Mambulao-Labo mines per Cabali, Domingo

    Publicat 1937
    Llibre

    Facts and figures about Camarines Norte and its famous Paracale-Mambulao-Labo mines
  6. 2546

    Annual report.

    Publicat 1937
    Llibre

    Annual report.
  7. 2547

    The Guggenheims; the making of an American dynasty per O'Connor, Harvey 1897-

    Publicat 1937
    Llibre

    The Guggenheims; the making of an American dynasty
  8. 2548

    Bureau of MInes Annual report.

    Publicat 1937
    Llibre

    Bureau of MInes Annual report.
  9. 2549

    Economic geology per Ries, Heinrich 1871-

    Publicat 1937
    Llibre

    Economic geology
  10. 2550

    The great gold reef; the romantic history of the rand goldfields per Lezard, Adele

    Publicat 1937
    Llibre

    The great gold reef; the romantic history of the rand goldfields

Eines de cerca: