00942nam0-2200337---450-99000849610040332120070402092706.00-486-67260-3000849610FED01000849610(Aleph)000849610FED0100084961020070402d1961----km-y0itay50------baengUSa-------001yyFinite difference equationsH. Levy e F. LessmanNew YorkDover Publications1961VII, 278 p.ill.22 cmDover books on advanced mathematicsEquazioni differenziali515.625Levy,H.367673Lessman,Freda59063ITUNINARICAUNIMARCBK99000849610040332110 B II 590DEE 1852DINELDINELFinite difference equations731558UNINA