1. The nonlinear theory of plasma instability in an oscillating discharge

   • J. Václavík

   OriginalPaper Pages: 821 - 827

2. Surface states on the (100) plane of a sphalerite-type crystal

   • M. Tomášek

   OriginalPaper Pages: 828 - 836

3. Ferromagnetic resonance in thin single crystal platelets of iron

   • Z. Frait
   • D. Fraitová
   • Z. Hauptman

   OriginalPaper Pages: 837 - 841

4. The electrical resistance of platinum at repeated quenching

   • A. Čížek

   OriginalPaper Pages: 842 - 854

5. The structure of “perfect” dendritic germanium crystals

   • C. Andrle

   OriginalPaper Pages: 855 - 863

6. The nuclear magnetic resonance of water sorbed on sodium polymetacrylate

   • M. Rákoš

   Letters to the Editor Pages: 864 - 866

7. Book reviews

   • L. Pátý

   BookReview Pages: 867 - 868