000 00291nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aSidgwick, J B
245 0 _aHeavens Above: A Rationale of Astronomy
260 _bOxford University Press
_aLondon
_c1948
650 _aAstronomy
942 _cBK
999 _c8203
_d8203