Reviews of topical problems

S.S. Gershtein, V.I. Petrukhin, L.I. Ponomarev, Yu.D. Prokoshkin “Mesoatomic processes and model of large mesic molecules” Sov. Phys. Usp. 12 1–19 (1969)

Ya.S. Bobovich “Recent advances in the spectroscopy of spontaneous Raman scattering” Sov. Phys. Usp. 12 20–41 (1969)

S.A. Kaplan, V.N. Tsytovich “Plasma radiation mechanisms in astrophysics” Sov. Phys. Usp. 12 42–63 (1969)

N.M. Builova, V.B. Sandomirskii “Experimental investigations of superconductivity in degenerate semiconductors” Sov. Phys. Usp. 12 64–69 (1969)

B.P. Zakharchenya, R.P. Seisyan “Diamagnetic excitons in semiconductors” Sov. Phys. Usp. 12 70–79 (1969)

G.P. Motulevich “Optical properties of polyvalent non-transition metals” Sov. Phys. Usp. 12 80–104 (1969)

V.I. Pustovoit “Interaction of electron streams with elastic lattice waves” Sov. Phys. Usp. 12 105–132 (1969)

Meetings and conferences

B.B. Kadomtsev “Third international conference on plasma physics and controlled nuclear fusion research (Novosibirsk, August 1–7, 1968)” Sov. Phys. Usp. 12 133–134 (1969)

From the history of physics

E.M. Lifshitz “Lev Davidovich Landau (1908-1968)” Sov. Phys. Usp. 12 135–145 (1969)

Methodological notes

V.Ya. Kark “Lecture demonstrations of shock waves in a liquid” Sov. Phys. Usp. 12 146–146 (1969)

Personalia

A.P. Aleksandrov, A.I. Alikhan’yan, B.B. Kadomtsev, M.A. Leontovich “Lev Andreevich Artsimovich (on his sixtieth birthday)” Sov. Phys. Usp. 12 147–148 (1969)

V.I. Iveronova, N.L. Kaidanovskii, M. Leontovich, Yu.N. Pariiskii, A.E. Salomonovich, S. Strelkov, I.A. Yakovlev “Semen Emmanuilovich Khaikin (1901–1968)” Sov. Phys. Usp. 12 149–152 (1969)