000 00349nam a2200157Ia 4500
008 210210b xxu||||| |||| 00| 0 eng d
041 _aeng
082 _a520/179
100 _aSMART (W M)
245 _aAstronomy
260 _aLondon
_bOxford University Press
_c
300 _a198
650 _aAstronomy
690 _aAstronomy
906 _a008164
999 _c126047
_d126047