Submitted by admin on Thu, 01/18/2018 - 15:11 c_cosidx: 364topics: Excavation design in stratified rockc_lecno: 8c_moddate: 2011-10-11 14:03:52c_orderno: 6files: 6832.pdf (eng)course: Rock Mechanics for Miningc_noteidx: 3998