000 00260nam a22001217a 4500
020 _a9781108831956
082 _a520.7
_bR97f
100 _aBarbary Ryden
245 _aFoundations of Astrophysics
260 _aUK
_bcambridge
_c2021
300 _a596
942 _cBK
999 _c6688
_d6687