1. The effect of ion motion on the reflection of an electromagnetic wave from plasma

   • V. A. PetrŽílka

   OriginalPaper Pages: 551 - 554

2. Remarks on quaternion quantum mechanics

   • F. Jenč

   OriginalPaper Pages: 555 - 562

3. An invariant solution of the Fokker-Planck equation and rheological equation of state of a macromolecular solution

   • P. Friš

   OriginalPaper Pages: 563 - 568

4. The volt-ampere characteristics of the leakage and emission current of sandwich cathodes

   • V. Baláš

   OriginalPaper Pages: 569 - 577

5. A ruby laser with passive Q-switch element

   • V. Sochor
   • K. Hamal

   OriginalPaper Pages: 578 - 582

6. The investigation of inhomogeneities in silicon single crystals by the method of photoelectric conductivity

   • M. Gallas
   • J. Kopešťanský
   • V. Kyslík

   OriginalPaper Pages: 583 - 589

7. The properties of SiO₂ layers produced by the thermal oxidation of silicon

   • O. Beneš

   OriginalPaper Pages: 590 - 601

8. Pulse measurements of thermostimulated currents in AgCl crystals

   • K. Vacek
   • A. Janoušek

   OriginalPaper Pages: 602 - 606

9. An improved analysis of temperature autostabilization of ferroelectrics

   • J. Janta
   • J. Velvarský

   OriginalPaper Pages: 607 - 617

10. Book reviews

    • O. Litzman
    • J. Jersák
    • J. Vlachý

    BookReview Pages: 618 - 620

11. New books

    • V. Frei

    BookReview Pages: 621 - 621

12. List of annual reviews of progress in science and technology prepared by UNESCO

    Reports Pages: 622 - 623

13. 9th Plenary Meeting of Cospar, 7th International Space Science Symposium

    • E. Buchar
    • J. Vlachý

    Reports Pages: 624 - 625