000 00434nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a9.79E+12
084 _a523.01 K3
100 _a"Krishna Swamy, K S"
245 0 _aAstrophysics
250 _a\\201100ENGGPCX
260 _aNew Age International
260 _b2011
260 _cNew Delhi
300 _a330p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c101729
_d101729