Opening Address.- Opening Address.- The CERN Low Energy Antiproton Facility.- The CERN p? Complex and Present Status and Future Developments of the Antiproton Accumulator.- Construction of the Lear Facility: Status Report.- Phase-Space Cooling Techniques and Their Combination in Lear.- Ultraslow Extraction (Status Report).- The Lear Experimental Areas.- Some Limitations in Lear.- Low Energy Antiproton Physics and the Lear Experimental Programme.- Protonium and Other Exotic p?-Atoms.- The Atomic Cascade in p?p and Implications for p?p Annihilations at Rest.- Protonium Spectroscopy and Identification of P-Wave And S-Wave Initial States of pp? Annihilations at Rest with the Asterix Experiment at Lear.- PS174, Precision Survey of X-Rays from P?P (P?D) Atoms Using the Initial Lear Beam Problems and Their Solutions.- The Cyclotron Trap: Status of Preparation and Planned Experiments (PS 175).- X-Ray Spectroscopy of p? Hydrogen in the Cyclotron Trap.- Effects of the Inelastic Channels and Quark Configurations in pp? and K-p Atoms.- The Nuclear Level Shift of Proton-Antiproton Atom.- Pressure Dependence of X-Ray Yields in Protonium.- Special Sum Rules for the X-Rays Yield from Protonium.- Nucleon-Antinucleon Annihilation at Low Energies.- Meson Resonances and Glueballs: Theoretical Review and Relevance to PP? at Lear.- pp? in Quark Model.- A Review of N?N Annihilation Potentials at Low Energies and the Shifts and Widths of p?-Nucleus Atomic Bound States.- The Annihilation of Quasinuclear Baryonium with Nonzero Angular Momenta.- (qq?) Spectroscopy and Search for Glueballs, Baryonia and other Boson Resonances in p?p Annihilations at Rest with the Asterix Experiment at Lear.- Investigations on Baryonium and Other Rare pp? Annihilation Modes Using High-Resolution ?? Spectrometers (PS182).- Search for Bound N?N States Using a Precision Gamma and Charged Pion Spectrometer at Lear(PS183).- pp? Annihilation at Rest in the One Meson Exchange Model: Application to the Asterix ExpelƒH