The differences in structure of the gravity field and the figure of the earth in the northern and southern hemispheres Milan Burša OriginalPaper 01 December 1970 Pages: 363 - 375
A rapid astronomical method of observation for geodetic azimuth and prime vertical deflection of the vertical Jnanendra Chandra Bhattacharji OriginalPaper 01 December 1970 Pages: 376 - 381
Abschätzung der Geometrischen-und Genauigkeitsparameter eines Dreiecknetzes Karel Kučera OriginalPaper 01 December 1970 Pages: 382 - 388
Amplitude of a reflected wave in a horizontally stratified medium Jaromír Janský OriginalPaper 01 December 1970 Pages: 389 - 394
Magnetic torque acting on the mantle in a non-stationary geomagnetic field Gustáv Siráň OriginalPaper 01 December 1970 Pages: 395 - 401
On the determination of propagation paths of mid-latitude whistlers for purposes of estimating the magnetospheric electron density František Jiříček OriginalPaper 01 December 1970 Pages: 402 - 413
Dependence of the concentration of a passive substance on the duration of the measurement Ferdinand Hesek OriginalPaper 01 December 1970 Pages: 414 - 420