Mining science and technology'99 : proceedings of the'99 International Symposium on Mining Science and Technology / Beijing / China / 29-31 August 1999 / Proceedings of the'99 International Symposium on Mining Science and Technology / Beijing / China / 29-31 August 1999 edited by Heping Xie, Tad S. Golosinski - Rotterdam, Netherlands : A.A. Balkema, 1999 - xxv, 829 p. : ill. ; 26 cm.

9058090671 RM465.30


Mining engineering--Congresses