On the mutual position of Clarke's and Hayford's ellipsoids of the NAD-27 and the EUR reference systems Milan Burša OriginalPaper 01 June 1968 Pages: 122 - 135
The figure of the earth in the West Alps Miloš PickIvan Pola OriginalPaper 01 June 1968 Pages: 136 - 148
Comments on the mathematical statistics method of estimating the accuracy of numerical interpolation Vincenc Vyskočil OriginalPaper 01 June 1968 Pages: 149 - 153
Transformation of plate co-ordinates to equatorial co-ordinates Zbynék Maršík OriginalPaper 01 June 1968 Pages: 154 - 162
The main regularities in recent movements in the central parts of the Balkan Peninsula D. A. Lilienberg OriginalPaper 01 June 1968 Pages: 163 - 178
Determination of magnitude for Kurile-Kamchatka earthquakes S. L. SolovyevO. N. Solovyeva OriginalPaper 01 June 1968 Pages: 179 - 191
An apparatus for investigating the elastic anisotropy on spherical rock samples Zdeněk ProsVladislav Babuška OriginalPaper 01 June 1968 Pages: 192 - 198
On the diffusion of small inhomogeneities in the ionosphere Vladimír Fiala OriginalPaper 01 June 1968 Pages: 199 - 205
Description of the growth of an isolated ice crystal on the basis of an analogy with an electrostatic field Josef Podzimek OriginalPaper 01 June 1968 Pages: 206 - 216
On the solution of the reverse problem of geodesics with the help of the chord Josef Vykutil Shorter Contributions 01 June 1968 Pages: 217 - 220
Magnitude calibrating curves for near earthquakes Vit Kárník Shorter Contributions 01 June 1968 Pages: 220 - 223
Resonance of a planeHM-wave in the lower magnetosphere andPc pulsations with periods of 5 to 40 seconds occurring during geomagnetic storms Karel Prikner Shorter Contributions 01 June 1968 Pages: 224 - 229
On the coefficient of ambipolar diffusion of inhomogeneities in the ionosphere Vladimír Fiala Shorter Contributions 01 June 1968 Pages: 230 - 232