000 00255nam a2200121Ia 4500
020 _a978-8126521517
082 _a621.382
100 _aHAYKIN SIMON
245 _aCOMMUNICATION SYSTEMS
250 _a5TH
260 _aNEW DELHI
_b WILEY
_c2010
942 _cBK
999 _c3473
_d3473