000			00444nam a2200145Ia 4500
008			230130s9999||||xx |||||||||||||| ||und||
020			_a9783319156606
100			_aRobert K. Buchheim
245		0	_aAstronomical Discoveries You Can Make, Too!
250			_a2015
260			_bSpringer International Publishing _c2015
440			_aSpringer Praxis Books
650			_aPhysics and Astronomy
856			_uhttps://doi.org/10.1007/978-3-319-15660-6
999			_c16589 _d16589