000			00445nam a2200133Ia 4500
008			230130s9999||||xx |||||||||||||| ||und||
020			_a9783662530450
100			_aHannu Karttunen, Pekka Kröger, Heikki Oja, Markku Poutanen, Karl Johan Donner
245		0	_aFundamental Astronomy
250			_a6th ed. 2017
260			_bSpringer Berlin Heidelberg _c2017
650			_aPhysics and Astronomy
856			_uhttps://doi.org/10.1007/978-3-662-53045-0
999			_c15210 _d15210