00807nam0-22003011i-450 99000410671040332120230711162853.0000410671FED01000410671(Aleph)000410671FED0100041067119990530d1950----km-y0itay50------baengGBy-------00-y-Man and his universeby John Langdon-Davies2nd ed.LondonWatts & Co.1950V, 242 p.17 cmThinker's library61Langdon-Davies,John5142ITUNINARICAUNIMARCBK990004106710403321FIL.TEOR.2148IST.FIL.T.836FLFBCFLFBCMan and his universe478533UNINA