00720nam0-22002771i-450-990002564340403321000256434FED01000256434(Aleph)000256434FED0100025643420000920d--------km-y0itay50------baENGCalcul des variationsW.E. Byerley.ParisGiberts.d.48 p.25 cmCalcolo delle variazioni516Byerly,William Elwood61724ITUNINARICAUNIMARCBK990002564340403321MXVI-A-3015077MASMASCalcul des variations436695UNINAING01