000			00384nam a2200133Ia 4500
008			230130s9999||||xx |||||||||||||| ||und||
020			_a9783540763796
100			_aGünter D. Roth
245		0	_aHandbook of Practical Astronomy
250			_a2009
260			_bSpringer Berlin Heidelberg _c2009
650			_aPhysics and Astronomy
856			_uhttps://doi.org/10.1007/978-3-540-76379-6
999			_c16055 _d16055