000 00313nam a2200121Ia 4500
005 20251007104457.0
008 251006s9999 xx 000 0 und d
100 _aAllison, Ira S.
245 0 _aGeology:the science of a chnaging earth
260 _a6th ed. | .New Yrok McGraw-Hill
260 _c1974
942 _cBOK
999 _c7956
_d7956