Electronic Properties.- Measurement of Relaxation Times and Mean Free Paths in Metals.- De Haas-van Alphen Effect and Fermi Surface Changes in Dilute Alloys.- Electronic Structure of Impurities in Transition Metals.- Surface Paramagnons for Nearly Ferromagnetic Metals.- The Dependence of the Electron-Electron Enhancement of the Effective Mass on Magnetic Field.- Electron Spin Splitting in the Alkali Metals.- Correlation Energy of Quantum Plasma in Low Magnetic Field: de Haas-van Alphen Behavior.- Thermal and Magnetic Properties of Metals at Low Temperatures.- Excitonic Instability and Ultrasonic Attenuation under Strong Magnetic Fields in Bi.- Effects of the Excitonic Fluctuations above the Transition Temperature.- Far-Infrared Cyclotron Resonance in Potassium.- Cyclotron Resonances in Graphite by Using Circularly Polarized Radiation.- Doppler-Shifted Cyclotron Resonance with Helicons and Acoustic Waves in Aluminum.- Dopplerons in Tungsten.- Landau Damping in Degenerate Semiconducting Plasmas.- Oscillatory Magnetooptical Effects in Group 5 Semimetal Alloys.- The de Haas-van Alphen Spectrum and Fermi Surface of Iron.- Some New Results on de Haas-van Alphen Effect in Cobalt.- The de Haas-van Alphen Effect in YZn, an Alloy of the Beta-Brass Type.- De Haas-van Alphen Effect in Technetium.- From Fermi Surface Data to One-Electron Potentials.- De Haas-van Alphen Oscillations in Titanium.- The de Haas-van Alphen Effect and the Electronic Structure of the Transition Metals.- Phase Shift Analysis of Iridium.- Hole Octahedron Fermi Surface Curvature in Tungsten.- Magnetic Breakdown and Quantum Oscillations in the Magnetoresistance of Tin.- Quantum Oscillations in the Thermal Transport Properties of Tin.- The Stress Dependence of the Magnetic Susceptibility in Zinc between 4.2 and 300?K.- Effect of Pressure on the Knight Shift of AuGa2.- Magnetic-Field-Induced Pseudo Phase Transition in Cadmium.- Audiofrequency Size Effect and Determination of the Electron Mean Free Path.- De lC