000 00303nam a2200133Ia 4500
001 16842
008 170722s9999 xx 000 0 und d
100 _aLyttleton, R. A.
245 _aMysteries of the solar system /
260 _c1968.
653 _aAstronomy
653 _aMathematics
942 _cGEN
999 _c71661
_d71661