The milky way galaxy proceedings of the 106th Symposium of the International Astronomical Union held in Groningen, the Netherlands, 30 May-3 June, 1983 International Astronomical Union  Netherlands 1983 May 30-June 3 creator Allen, Ronald J., ed. Butler, Burton W., ed. Van Woerden, Hugo,. ed. text xx Dordrecht D. Reidel Publishing 1985 9999 monographic eng
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xxiv, 660p. edited by  Hugo van Woerden ,  Ronald J. Allen and  W.B. Burton Astronomy and Astrophysics Thesaurus Galactic center Galaxies Local group of Galaxies Milky way galaxy 082.2:52 IAU-S106 90-277-1920-9 211028