000 00289nam a2200121Ia 4500
008 160710s1977 xx 000 0 und d
100 _aPARKUS,H.
245 _aRANDOM EXCITATION OF STRUCTURES OF EARTHQUAKES
250 _a1
260 _bS.VARLAG
_c1977
300 _a308
942 _2ddc
_cB
999 _c43353
_d43353