000 00303pam a2200145a 44500
008 170807b1980 xxu||||| |||| 00| 0 eng d
082 _a520/Sag
100 _aSagan, C
245 _aCosmos
260 _a
_bRandom House Inc.new Delhi
_c1980
906 _a14270
942 _2ddc
_cBK
999 _c14375
_d14375