00874nas 2200325 c 450 99619856670331620171201164517.0(CKB)1000000000527116(DE-599)ZDB2142638-7(OCoLC)643729099(DE-101)025858947(EXLCZ)99100000000052711620040414b18961903 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierBulletin / The Yerkes Observatory of the University of ChicagoChicago, Ill.Univ. of Chicago Press1896-1903Online-RessourceZeitschriftgnd-content5200355DE-1019999JOURNAL996198566703316Bulletin467419UNISA