Ivanov-Kholodnyi, G. S. The prediction of ionospheric conditions G. S. Ivanov-Kholodnyi and A. V. Mikhailov - Dordrecht D. Reidel 1986 - ix+168p. figs; index; refs; tables - Geophysics and Astrophysics Monographs . ISBN: 90-277-2143-2 Subjects--Topical Terms: F RegionIonospheric Forecasting Universal Decimal Class. No.: 551.510.535.4 / IVA