01140nam0-2200301---450-99000989718040332120140923104442.0000989718FED01000989718(Aleph)000989718FED0100098971820140923d1972----km-y0itay50------baengUSa-------101yyBasic and applied rock mechanicsproceedings tenth Symposium on rock mechanics held at the University of Texas at Austin, Austin Texas may 20-22, 1968edited by Kenneth E. Graysymposium sponsored by Intersociety Committee for rock Mechanics ...[et.al.]New YorkAmerican Institute of Mining, Metallurgical and Petroleum Engineers1972IX, 861 p.ill.24 cmMeccanica delle rocceConvegniGray,Kenneth E.Symposium on rock mechanics10.<1968 ;Austin, Texas>523729ITUNINARICAUNIMARCBK990009897180403321ZA 8/11299/LDINGEDINGEBasic and applied rock mechanics829244UNINA