TY - BOOK AU - J R Tillerson (Editor) TI - Rock Mechanics: Proceedings of the 33rd Us Symposium U1 - 624.15132 PY - 1992/// CY - USA PB - Balkema, Rotterdam KW - MCE N1 - 33rd; 0; 0; 0; 624_151320000000000_TIL ER -