1. Study on the disturbances of a piezoelectric disc with concentric electrodes

   • G. P. Mukherjee

   OriginalPaper Pages: 177 - 180

2. A model of plasma acceleration similar to the “snow-plough” model

   • J. Jelen

   OriginalPaper Pages: 181 - 188

3. Screw dislocation dipole in non-linear continuum

   • Z. Knésl
   • F. Kroupa

   OriginalPaper Pages: 189 - 203

4. Orientation effects in interaction of screw dislocation with interstitial impurity atom in b.c.c. lattice

   • J. Blahovec
   • L. Lejček

   OriginalPaper Pages: 204 - 214

5. Plastic behaviour of Fe-3% Si alloy single crystals

   • N. Zárubová
   • S. Kadečková

   OriginalPaper Pages: 215 - 225

6. Absorption edge and photoconductivity of CuPbAsS₃ Single crystals

   • T. Kala
   • M. Frumar
   • J. Klikorka

   OriginalPaper Pages: 226 - 232

7. A contribution to the study of twinning in b.c.c. metals

   • J. Blahovec

   Letters to the Editor Pages: 233 - 235

8. Color stability of ruby

   • J. Kvapil
   • J. Súlovský
   • B. Perner

   Letters to the Editor Pages: 236 - 238

9. Subject distribution in the Czechoslovak Journal of Physics

   • J. Vlachý

   Report Pages: 239 - 242