000 00314nam a2200133Ia 4500
003 IN-KoSCC
008 211107s9999 000 0 eng
082 _a520.2-17
100 1 _aBeet,E.A.
245 1 _aText book of elementary astronomy
260 _c1953
653 _aAstronomy & allied sciences
942 _cBK
999 _c32957
_d32957