00935nam0-22003131i-450-99000149389040332120091006103704.00-486-65084-7000149389FED01000149389(Aleph)000149389FED0100014938920020510d1986----km-y0itay50------baengUSa---a---001yyIntroduction to difference equationswith illustrative examples from economics, psycology, and sociologySamuel GoldbergNew YorkDoverc1986xii, 260 p.ill.22 cmEquazioni alle differenze finite515.62521Goldberg,Samuel57878ITUNINARICAUNIMARCBK990001493890403321515.625-GOL-11548SC1SC1Introduction to difference equations332100UNINA