000 00303 a2200121 4500
082 _a624.1513
_bSy68p
245 1 _aNEW HORIZONS IN ROCK MECHANICS
260 _aN. Y.
_bAmerican Society Of Civil Engineering
_c1973
300 _a785
650 _aRock Mechanics
964 _gCIRC
997 _aA43776 s C
999 _c461949
_d461949