000 00295nam a2200133Ia 4500
008 140317s9999 xx 000 0 und d
082 _a551.52
100 _aSaverousky,E.
245 _aSeismic waves.
260 _aMoscow
_bHir Pub.
_c1975
300 _a349
653 _aWaves
942 _2ddc
_cBK
999 _c7077
_d7077