000 00388nam a2200145Ia 4500
008 230130s9999||||xx |||||||||||||| ||und||
020 _a9781441963420
100 _aBen Evans
245 0 _aFoothold in the Heavens
250 _a2010
260 _bPraxis
_c2010
440 _aSpringer Praxis Books
650 _aPhysics and Astronomy
856 _uhttps://doi.org/10.1007/978-1-4419-6342-0
999 _c17795
_d17795