000 00295nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aSAG-C
_b520
100 _aSagan, Carl
245 0 _aCosmos
260 _a Chandigarh
_bPublications
_c1995
650 _aAstronomy & allied sciences
942 _cBK
999 _c9816
_d9816