000			00356nam a2200145Ia 4500
008			170207s9999 xx 000 0 und d
082			_a521 VEL-W
100			_aVelikovsky, Immanuel
245			_aWorlds in collision
260			_bDoubleday & Co. Inc., New York
260			_c1950
300			_a401
650			_aTheoretical astronomy
942			_cBOOKS
999			_c11185 _d11185