Sobczyk, Eugeniusz J. books & textbook
Vertical and Decline Shaft Sinking
Kicki, Jerzy Sobczyk, Eugeniusz J. Kaminski, Pawel
CRC Press /2020-12-18 Paperback / 207 Pages
isbn-10: 0367738457 / isbn-13: 9780367738457
Economic Evaluation and Risk Analysis of Mineral Projects: Proceedings of the International Mining Forum 2008 Cracow - Szczyrk - Wieliczka, Poland, February 2008
Kicki, Jerzy Sobczyk, Eugeniusz J.
CRC Press /2008-05-02 Hardcover / 171 Pages
isbn-10: 041546126X / isbn-13: 9780415461269
