Nuclear Collisions and Structure: Descriptions of Heavy Ion Collisions at Intermediate Energies; E. Lehman. Boltzman Master Equation Theory of Nuclear Reactions; M. Cavinato, et al. Formation and Decay of Hot Nuclei; B. Tamain. Statistical and Dynamical Aspects of Hot Nucleus DeExcitation; M. Gui et, al. Atomic Collisions: New Means and Objectives in the X and XUv Spectroscopy and Imagery; Y. Cauchois. Collisions of Molecules with Clusters; J. Jellinek, Z.B. Guvenc. Theory of Slow Atomic Collisions; F. Masnou-Seeuws. RMatrix Calculation of Multichannel Quantum Defect Parameters in Heavy Alkaline Earth Atoms; M. Aymar. New Phenomena at High Energy Collisions: Renaissance of Interest in Cosmic Rays; H. Rebel. The Sharp Lepton Problem and the C(Q0) Scenario; J.J. Griffin. Electromagnetic and Mesonic Cherenkov Effects in Nuclear Media; W. Stocker, D.B. Ion. 16 additional articles. Index.

The ASI 'Topics in Atomic and Nuclear Collisions' was organized in Predeal from August 31 to September 11. It brought together people with a broad interest in Atomic and Nuclear Physics from several research institutes and universities in Ro mania and 16 other countries. The school continues a tradition that started on a small scale back in 1968, fo cussing mainly on current problems in nuclear physics. Though the organizing of this edition started very late and in very uncertain economic and financial conditions, it turned out to be the largest meeting of this type ever organized in Romania, both in topics and participation. There were many applicants for participation and grants, considerably more than could be handled. The selection made by the local organizing committee was based on the following criteria: a proper balance of atomic and nuclear physicists, a broad representation of people from Research Institutes and Universities, a balanced par ticipat!on with respect to age, sex, nationality and observance of ASI requirements.