TY  - BOOK
ED  - Soviet geophysical committee
TI  - Report on scientific activity in geomagnetism and aeronomy, 1971-1974
PY  - 1975///
CY  - M.
KW  - Москва
KW  - Д214
KW  - rubbk
KW  - Д244
N2  - Библиогр. в конце разделов
ER  -