The milky way galaxy  proceedings of the 106th Symposium of the International Astronomical Union held in Groningen, the Netherlands, 30 May-3 June, 1983 
edited by  Hugo van Woerden ,  Ronald J. Allen and  W.B. Burton 
 - Dordrecht  D. Reidel Publishing  1985 
 - xxiv, 660p. 
<br/><br/><label>ISBN: </label>90-277-1920-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Galactic center<br/>Galaxies<br/>Local group of Galaxies<br/>Milky way galaxy
<br/><br/><label>Universal Decimal Class. No.: </label>082.2:52  / IAU-S106