000 00311nam a2200133Ia 4500
003 IN-KoSCC
008 211107s9999 000 0 eng
082 _a520.2-18
100 1 _aGaposchkin,C.P
245 1 _aIntroduction to astronomy
260 _c1956
653 _aAstronomy & allied sciences
942 _cBK
999 _c33204
_d33204