Stern, Alan Our worlds : the magnetism and thrill of planetary exploration : as described by leading planetary scientists S. Alan Stern - Cambridge Cambridge Unversity Press 1999 - xi, 172 p. : ill. (some col. ) ; 26 cm. ISBN: 9780521644402 ISSN: 98022012 Subjects--Topical Terms: Planets - Exploration Dewey Class. No.: 919.904 STE