00988nam0-22003611i-450 99000257234040332120190502135920.00120840502000257234FED01000257234(Aleph)000257234FED0100025723420000920d1975----km-y0itay50------baENGWalsh functions and their applicationsK. G. BeauchampLondonAcademic Press1975xiii, 236 p.24 cmTechniques of physics3Teoria dell'informazione001Beauchamp,Kenneth George54347ITUNINARICAUNIMARCBK990002572340403321MXIX-C-402864MAS5-G-2317448MA102 36 E 212328FINBNMA1FINBNMASWalsh Functions and their Applications345494UNINAING01