000 00286nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a520 F252
100 _aFATH.E.A
245 0 _aELEMENTS OF ASTRONOMY
260 _aNEW YORK
_bMcGraw-Hill
_c1928
300 _a23X15
942 _cBK
_2DDC
999 _c12636
_d12636