TY - BOOK AU - Hunsucker, R. D AU - Hargreaves, J. K TI - The high-latitude ionosphere and its effects on radio propagation SN - 9780521330831 SN - 200104355 U1 - 621.38411 HUN PY - 2003/// CY - Cambridge PB - Cambridge University Press KW - Ionospheric radio wave propagation N1 - Includes bibliographical references (p. 607-611) and index ER -