000 00310nam a2200121Ia 4500
008 211209s1970 xx 000 0 und d
041 _aeng
082 _a624.176 N70 RIC
100 _aRICHART, F E
245 _aVIBRATIONS OF SOILS AND FOUNDATIONS
260 _aNEW JERSEY
_bPRENTICE HALL
_c1970
300 _a414
999 _c23555
_d23555