00590nam a2200205Ia 4500003000900000008004100009020002200050040001600072080001700088100002200105245008500127250001200212260004000224300001000264650002700274650002700301650001700328700001700345700002200362IN-BaIIA211028s9999    xx            000 0 eng d  a978-81-317-0492-9  cIIA Library  a621.391bOPP  aOppenheim, Alan V 0aDiscrete-time signal processingcAlan V. Oppenheim, R. W. Schafer and J. R. Buck  a2nd ed.  aNew DelhibDorling Kindersleyc2013  a888p.  aDiscrete- time systems  aTime signal processing  aZ- transform  aBuck, John R  aSchafer, Ronald W