000			00364nam a2200133Ia 4500
008			230130s9999||||xx |||||||||||||| ||und||
020			_a9781441958174
100			_aSteve Ringwood
245		0	_aAstronomers Anonymous
250			_a2010
260			_bSpringer New York _c2010
650			_aPhysics and Astronomy
856			_uhttps://doi.org/10.1007/978-1-4419-5817-4
999			_c14467 _d14467