Hunsucker, R. D The high-latitude ionosphere and its effects on radio propagation R.D. Hunsucker, J.K. Hargreaves - Cambridge Cambridge University Press 2003 - xviii, 617 p. : ill., maps ; 24 cm Includes bibliographical references (p. 607-611) and index ISBN: 9780521330831 ISSN: 2001043551 Subjects--Topical Terms: Ionospheric radio wave propagation Dewey Class. No.: 621.38411 HUN