Reviews of topical problems

V.M. Rysakov “Acoustoelectronic instability in piezosemiconductors” 34 (12) 1027–1046 (1991)

Conferences and symposia

N.B. Delone, V.P. Krainov “Atoms in a superatomic field of laser radiation” 34 (12) 1047–1052 (1991)

Personalia

P.A. Apanasevich, A.M. Bonch-Bruevich, F.V. Bunkin, M.A. Vorontsov, V.M. Gordienko, B.B. Kadomtsev, N.V. Karlov, A.I. Kovrigin, N.I. Koroteev, A.A. Logunov, A.M. Prokhorov, A.P. Sukhorukov, A.S. Chirkin “Sergei Aleksandrovich Akhmanov (Obituary)” 34 (12) 1053–1054 (1991)

Physics of our days

D.R.O. Morrison “Review of cold fusion” 34 (12) 1055–1060 (1991)