000 00289nam a2200109Ia 45e0
008 181001s1957 xx 000 0 und d
100 _aBluth F.G.H.
245 2 _aA Geology for Engineers
260 _bEdward
_c1957
300 _a336
942 _2ddc
_cBK
999 _c2467
_d2467