000 00265nam a2200121Ia 4500
020 _a9780074639962
082 _a621.3822
100 _aPROAKIS JOHAN G.
245 _aDIGITAL SIGNAL PROCESSING
250 _a4TH
260 _aNEW DELHI
_b PEARSON
_c2011
942 _cBK
999 _c5641
_d5641