00726nam0-22002651i-450-990001248320403321000124832FED01000124832(Aleph)000124832FED0100012483220000920d1963----km-y0itay50------baengCalcul des differences finiesDI GUELFOND , A.O.ParisDunod1963Collection universitaire de mathématiquesvol. 12 ̜Guelfond,A.O.344426ITUNINARICAUNIMARCBK99000124832040332125-I-126272MA1MA1Calcul des differences finies347974UNINAING01