00519nam a2200181Ia 4500003000900000008004100009020002200050040001600072080001700088100002200105245008300127260004000210300001000250650001600260650002200276700001700298700002200315IN-BaIIA211028s9999    xx            000 0 eng d  a978-81-317-0492-9  cIIA Library  a621.391bOPP  aOppenheim, Alan V 0aDiscrete-time signal processingcA. V. Oppenheim, R. W. Schafer and J. R. Buck  aNew DelhibDorling Kindersleyc2013  a888p.  aElectronics  aSignal processing  aBuck, John R  aSchafer, Ronald W