000 00289nam a2200133Ia 4500
001 16772
008 170722s9999 xx 000 0 und d
100 _aAbbot, C. G.
245 _aEarth and the stars /
260 _c1945.
653 _aAstronomy
653 _aMathematics
942 _cGEN
999 _c68204
_d68204