| |
|---|
| Utgitt
| |
|---|
| Omfang
| |
|---|
| Opplysninger
| Over tit. Mežduvedomstvennyj geofizičeskij komitet pri prezidiume Akademii nauk SSSR, Institut fiziki i astronomii an ESSR = Academy of Sciences of the U.S.S.R., Soviet Geophysical Committee, Institute of Physics and Astronomy of the Academy of Sciences of the Estonian S.S.R.
|
|---|
| Emner
| |
|---|
