000 00299nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBeer, Aurther Ed.
245 0 _aVistas in Astronomy: Vol. 3
260 _bPergamon Press
_aOxford
_c1960
942 _c1
999 _c65273
_d65273