00855nam0-22003251i-450-990002582570403321000258257FED01000258257(Aleph)000258257FED0100025825720000920d1944----km-y0itay50------baENG<<Les >>fonctions convexesTibere Popoviciu.ParisHermann1944.75 p.25 cmActualités scientifiques et industrielles992OpereTrattatiRaccolteAnalisi complessa515Popoviciu,Tibere104953ITUNINARICAUNIMARCBK990002582570403321MXXIX-A-15422234MASMASFonctions convexes436280UNINAING01