000 00307nam a2200121Ia 4500
008 170101s1969 xx 000 0 und d
082 _a624.151 DUN
100 _aDuncan Neil
245 0 _aEngineering Geology & Rock Mechanics Vol.II
260 _bLeonard Hill
_c1969
300 _a270 p.
942 _2ddc
_cB
999 _c442916
_d442916