1. Elastic anisotropy of igneous and metamorphic rocks

   • Vladislav Babuška

   OriginalPaper 01 September 1968 Article: 291

2. Earth’s flattening and harmonic coefficients of geopotential

   • Milan Burša

   OriginalPaper 01 September 1968 Pages: 237 - 245

3. Ausgleichung des tschechoslowakischen Gravimeternetzes

   • Lubomír Träger

   OriginalPaper 01 September 1968 Pages: 246 - 258

4. On the problem of computing derived fields in magnetic and gravity interpretation

   • Otakar Man

   OriginalPaper 01 September 1968 Pages: 259 - 279

5. Theoretical seismograms of longitudinal pulse waves for simple model of continental earth’s crust

   • Ivo Mádr

   OriginalPaper 01 September 1968 Pages: 280 - 285

6. Zur Bestimmung der seismizität aus makroseismischen Daten

   • Wolfgang Ullmann
   • Richard Maaz

   OriginalPaper 01 September 1968 Pages: 286 - 290

7. Electromagnetic induction in a halfspace with an oblique interface

   • Milan Hvoždara

   OriginalPaper 01 September 1968 Pages: 304 - 320

8. A contribution to the problem of radar investigations of small. Meteorological objects

   • Jaroslav Sychra

   OriginalPaper 01 September 1968 Pages: 321 - 326

9. Erwiderung auf den artikel “On the evaluation of space networks”

   • Helmut Wolf

   Краткие СооБщения 01 September 1968 Pages: 327 - 328

10. Graphs for determining small epicentral distances by means of acoustic waves

    • Karel Holub

    Shorter Contributions 01 September 1968 Pages: 329 - 332