Hargreaves, J. K. The upper atmosphere and solar-terrestrial relations an introduction to the aerospace eniveronment J. K. Hargreaves - New York Van Nostrand Reinhold 1979 - xv, 298p. ISBN: 0-442-302169 Subjects--Topical Terms: Aerospace eniveronmentSolar - terrestrial relations Universal Decimal Class. No.: 551.510.5 / HAR