00604nam a2200205Ia 4500 210417s9999 xx 000 0 und d 9788131708248 8131708241 621.3822 IFE 2.621.3822IFE Digital signal processing : a practical approach Digital signal processing a practical approach 2nd ed. "xxiii, 760 p. : ill. ; 25 cm. ; pbk." New Delhi Pearson Education 2002 "Ifeachor, Emmanuel" Emmanuel Ifeachor and Barry Jervis 468783 468783