Unsolved problems of the Milky Way : proceedings of the 169th Symposium of the International Astronomical Union, held in The Hague, The Netherlands, August 23-29, 1994 - International Astronomical Union. Symposium. 1994 : Hague, Netherlands); Blitz, Leo.; Teuben, Peter Johannes (Boston : Kluwer Academic Publishers, 1996)
at head of title: International Astronomical Union.
Includes bibliographical references and index.
Keywords: International Astronomical Union; Milky Way