اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Book digitized by Google from the library of the University of California and uploaded to the Internet Archive by user tpb.
xviii, 444 pages 23 cm
Bibliographical notes at end of most chapters
List of independent star catalogues: Catalogues made at northern observatories: p. 380-386; Catalogues made at tropical and southern observatories: p. 386-387
Microfilm. Palo Alto, Calif. : Bay Area Microfilm, 1 microfilm reel ; 35 mm. Low reduction. With: The evolution of worlds / by Percival Lowell. New York : Macmillan, 1910
s 1987 n