00628nam0-22002411i-450-990001145240403321000114524FED01000114524(Aleph)000114524FED0100011452420000920d1913----km-y0itay50------baeng<<La >>science et la Realitede DelbetParisFlammarion1913Delbet,Pierre54835ITUNINARICAUNIMARCBK990001145240403321118-A-1503235MA1MA1Science et la Realite344662UNINAING01