International Astronomical Union / Union Astronomique Internationale, Symposium No. 79 Held in Tallinn, Estonia, U.S.S.R., September 12 - 16, 1977, 79.
I. Galaxies in Small Groups --; The Photography of Groups of Galaxies --; Velocity Dispersion in Small Systems of Galaxies --; Optical Studies of Small Groups of Galaxies --; Nearby Small Groups of Galaxies --; Observations of high velocity HI clouds in the Local Group --; Hypergalaxies --; N-Body Simulations and the Value of? --; The Galactic Neighbourhood --; Three dimensional analysis of groups of galaxies --; Interacting Systems --; Encounters of spherical galaxies: N-body simulations and comparison with theoretical predictions --; On the Magellanic Stream, the Mass of the Galaxy and the Age of the Universe --; II. Clusters of Galaxies --; Photoelectric surface photometry of the Coma Cluster --; Radio Properties of Abell Clusters --; Radio Observations of Clusters of Galaxies: The Tail Sources --; Extended radio emission in clusters of galaxies: recent Westerbork observations --; Clusters with extended radio emission at high frequencies --; Radio haloes around galaxies and in clusters --; X-Ray Observations of Clusters of Galaxies --; Gas in Galaxy Clusters --; Computer Simulations of Galaxy Clustering --; III. Large Scale Systems --; The Local Supercluster --; Large Scale Clustering in the Universe --; Results on the Large Scale Distribution of Extragalactic Objects Obtained by the Method of Statistical Reduction --; Has the Universe the Cell Structure? --; The Physical Properties of Large Scale Systems from Optical Observations --; The structure of the Hercules supercluster --; Observations of the large scale distribution of galaxies --; The field luminosity function and nearby groups of galaxies --; Discussion of Methods on Determining the Mean Matter Density of the Universe --; IV. Observational Evidence for Cosmological Evolution --; Quasars and Cosmological Evolution --; The Surface Density of Quasars --; The Large Scale Distribution of Radio Sources --; Search for Primordial Perturbations of the Universe: Observations with Ratan-600 Radio Telescope --; The Quest for Fine-Scale Anisotropy in the Relict Radiation --; Cosmological Information from X-Ray Observations --; Counts of faint galaxies --; The Evolution of Galaxies: Evidence from Optical Observations --; On the Dynamical Evolution of Clusters of Galaxies --; The Epoch of Galaxy Formation --; QSO absorption lines and intergalactic hydrogen clouds --; Fluctuations of the Microwave Background Radiation --; V. The Formation of Structure in the Universe --; The Theory of the Large Scale Structure of the Universe --; The internal structure of protoclusters and the formation of galaxies --; The Whirl Theory of the Origin of Structure in the Universe --; Origin of protogalactic eddies --; Evidence for the gravitational instability picture in a dense Universe --; Primeval clusters of galaxies and the X-ray background --; Observational limits on neutral hydrogen in primordial protoclusters --; Personal View --; The Large Scale Structure of the Universe --; Author Index.
Proceedings of IAU Symposium No. 79 held in Tallinn, Estonia, U.S.S.R., September 12-16, 1977