000 00289nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aWalter Wittke
245 _aRock Mechanics Theory and Applications With Case Hiatories
260 _bSpringer Verlag
260 _c1990
300 _a1075 P.,
999 _c2001
_d2001