Hunsucker, R. D. The high-latitude ionosphere and its effects on radio propagation R. D. Hunsucker and J. K. Hargreaves - Cambridge Cambridge University Press 2002 - 560p. appendix; biblio; figs; index - Cambridge Atmospheric and Space Science Series . ISBN: 521330831 Subjects--Topical Terms: F-regionIonosphereRadio Propagation Universal Decimal Class. No.: 551.510.535/.537:621.396 / HUN