000 00317nam a2200109Ia 4500
008 171211s9999 xx 000 0 und d
245 _aRetrograde Planets: Traversing the Inner Landscape
245 _cErin Sullivan
260 _c2000
650 _xASTRONOMY
856 _uhttp://down.ebook777.com/062/9781578631803.pdf
999 _c349418
_d349418