Submitted by admin on Thu, 01/18/2018 - 15:11 c_cosidx: 230topics: Excavation design in stratified rockc_lecno: 8c_moddate: 2009-04-15 20:20:06c_orderno: 5files: 4449.pdf (eng)course: Rock Mechanics for Miningc_noteidx: 2430