cas a22 u 4500 17238298X CHVBK 20201015112058.0 960702c19929999xxu|| p|| 1 ||eng|d (OCoLC)764406014 (NEBIS)006259389 SzZuIDS NEBIS EPF-BIB NOAO newsletter NOAO newsletter Tucson, Ariz. NOAO 1992- Online-Datei National Optical Astronomy Observatories Tucson, Ariz. (DE-588)2123477-2 NEBIS C009 C009 - - http://www.noao.edu/noao/noaonews.html CR030653 XR030053 XR030000 1 Zeitschrift = Revue 2 CF Elektron. Daten Fernzugriff=Fichier online noselfmerge ids I NEBIS 710 2- National Optical Astronomy Observatories Tucson, Ariz (DE-588)2123477-2 NEBIS 856 -- http://www.noao.edu/noao/noaonews.html