000 00400nam a2200145Ia 4500
008 230130s9999||||xx |||||||||||||| ||und||
020 _a9780387497686
100 _aFrank Levin
245 0 _aCalibrating the Cosmos
250 _a2007
260 _bSpringer New York
_c2007
440 _aAstronomers' Universe
650 _aPhysics and Astronomy
856 _uhttps://doi.org/10.1007/978-0-387-49768-6
999 _c14113
_d14113