000 00292nam a2200145Ia 4500
008 220709b1979 xxu||||| |||| 00| 0 eng d
082 _a624.1513
_bJ95R
100 _aJumikis, A.R.
245 _aRock mechanics
260 _c1979
630 _aRock Mechanics
964 _bEnglish
964 _ePaper Fo
942 _cBooks
906 _a13820
981 _a1979.
983 _aRock mechanics
999 _c13682
_d13682