35 treff

Chalmers solar eclipse ionospheric expedition 1945
Rydbeck, O. E. H.
Bok Engelsk 1946
On the spherical and spheroidal wave functions
Rydbeck, O. E. H.
Bok Engelsk 1945
A simple Kerr modulator for ionospheric recording
Rydbeck, O. E. H.
Bok Engelsk 1945
On the propagation of radio waves
Rydbeck, O. E. H.
Bok Engelsk 1944
A theoretical survey of the possibilities of determining the distribution of the free electrons in the upper atmosphere
Rydbeck, O. E. H.
Bok Engelsk 1942