(NiONOSFERA (B:s (NkATALOG DANNYH (B1957-1980 /s - (NaKADEMIQ NAUK sssr(B.s (NmEVDUWEDOMSTWENNYJ GEOFIZI^ESKIJ KOMITETs ((NmOSKWA (B:s (Nb(B. (NI(B.,s, 1982)
Keywords: (NiONOSFERA (B- (NiSSLEDOWANIEs