000 00264nam a2200109Ia 4500
020 _a9971511460
100 _aSam Shanmugam K
245 _aDigital and Analog Communication Systems
260 _c2002
_bJOHN WILEY AND SONS
_aSingapore
300 _a600
942 _cBK
999 _c28281
_d28281