Astronomy and Astrophysics Abstracts c/ed.by S.Bohme,W.Fricke,U.Guntzel-Lingner,f>henn,D.Krahn,G.Zech - Berlin Springer Verlag 1971 Litrature 1970,Part 2 Vol.4 (1971,582 p.) Subjects--Personal Names: Astronomy-Astrophysics Subjects--Topical Terms: Astronomy-Astrophysics Subjects--Index Terms: Bibliography Dewey Class. No.: A1101A89f1063