000 00313nam a2200121Ia 4500
008 170101s1970 xx 000 0 und d
082 _a624.176 RIC
100 _aRichart F E
245 0 _aVibrations of Soils & Foundations
260 _aNew Jersey
_bPrentice Hall Inc
_c1970
300 _a415 p
942 _2ddc
_cB
999 _c870766
_d870766