TY - BOOK AU - Franklin,John A. AU - Dusseault,Maurice B. TI - Rock engineering SN - 0070218889 U1 - 624.15132 PY - 1989/// CY - New York PB - McGraw-Hill KW - MCE KW - Rock excavation KW - Rock mechanics N1 - 0; 0; 0; 624_151320000000000_FRA ER -