00635nam a22002177a 4500 20170124110028.0 761820 00.00 761820 Cen Lib/Ret DPL EN 523.1 RON Ronan, Colin A. 20250 Changing views of the Universe / by Colin A.Ronan The Scientific Book Club 1961 London 121, Charing Cross Road London 206p. : 18cm(Hb) ill. Includes bibliographical references and index Astronomy. 88971 ddc EN 523.1 RON 127637 127637 4 0 0 0 L L 2015-06-30 Cen Lib/Ret 0.00 2 523.1 RON 761820 2019-07-17 00:00:00 2019-06-30 1 0.00 2015-06-30 EN Written off on approval by DLB (By Circulation); dtd 15-06-2023