000 00297nam a2200133Ia 4500
001 16784
008 170722s9999 xx 000 0 und d
100 _aVelikovsky, Immanuel
245 _aWorlds in collision /
260 _c1950.
653 _aAstronomy
653 _aMathematics
942 _cGEN
999 _c39129
_d39129