000 00304nam a2200121Ia 4500
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041 _aeng
082 _a621.38 HAY
100 _aHAYKEN (SIMON
245 _aINTRODUCTION TO ANALOG & DIGITAL COMMUNICATIIONS
260 _aNEW DELHI
_bWILEY
365 _cRS
999 _c219623
_d219623