00321nam a2200121Ia 4500008004100000020001800041041000800059082002200067100002000089245003800109260004400147300000800191211209s2004 xx 000 0 und d a981-243-899-8 aeng a621.3822 O 04 CRI aCRISTI, ROBERTO aMODERN DIGITAL SIGNAL PROCESSING  aSINGAPOREbTHOMSON ASIA PVT. LTD.c2004 a380