Clusters and groups of galaxies :  International Meeting held in Trieste, Italy, September 13-16, 1983 / 
Ed. by F. Mardirossian, G. Giuricin, and M. Mezzetti. 
 - Dordrecht ;  Boston ;  Hingham, MA, U.S.A. :  D. Reidel Publ. Co. :  Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers,  1984. 
 - xxii, 659 p. :  ill. ;  25 cm. 
 - Astrophysics and space science library  Vol. 111 .
<br/><br/> Sponsored by the European Physical Society, Astronomical Division. 
<br/><br/>Includes bibliogr. references and indexes. 
<br/><br/><label>ISBN: </label>9027717729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Galaxies--Clusters--Congresses.