000 00261nam a2200109Ia 4500
008 160930s9999 xx 000 0 und d
100 _aSharma,H.S.
245 _aText Book of Spherical Astronomy
260 _aAgra
_bNew Raga Mandi
300 _a132p.
942 _cDB
999 _c9584
_d9584