Review of Effects of Hypervelocity Jets and Projectiles on Rock
Document Series:
          Other Reports
        Author:
          - George B. Clark, Charles J. Haas, John W. Brown, Clifford D. Muir
Office
              RRD
          Subject:
          Facilities & Test EquipmentIntelligent Railroad SystemsTracks & Structures
        Keywords:
          Excavating Equipment, Mining, Tunnels
        
  			
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