Kerner, R., OUR CELESTIAL CLOCKWORK : From Ancient Origins to Modern Astronomy of the Solar System / Richard Kerner, Sorbonne Universite, Paris, France - xxv, 476 pages : illustrations (some colour) ; 23 cm. Includes index. Bibliography: pages 467-470. ISBN: 9789811215315 RM 134.95 Subjects--Topical Terms: Astronomy --History. Dewey Class. No.: 520