00906nam0-22003131i-450-99000052396040332120070524110134.00-486-65973-9000052396FED01000052396(Aleph)000052396FED0100005239620020821d1989----km-y0itay50------baenga-------001yyFourier series and orthogonal functionsHarry F. DavisNew YorkDover Publications1989XII, 403 p.ill.22 cmDover books on advanced mathematicsFisica matematica530.1'5Davis,Harry Floyd46100ITUNINARICAUNIMARCBK99000052396040332110 B II 591DIEL 1853DINELDINELFourier series and orthogonal functions331228UNINA