01087nas 2200349 c 450 99620017220331620200526111352.0(CKB)1000000000527092(DE-599)ZDB2207821-6(OCoLC)643059002(DE-101)976843080(EXLCZ)99100000000052709220051026b19542004 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierInformation circular / International Astronomical Union, Commission 26 (Double Stars)= Circulaire d'information[S.l]1954-2004Online-RessourceUnion Astronomique International Commission des Etoiles Doubles / International Astronomical Union Commission Double Stars Circulaire d'informationZeitschriftgnd-content5208999DE-1014022JOURNAL996200172203316Information circular1918075UNISA