000 00335nam a2200121Ia 4500
005 20260325112147.0
008 260325s9999||||xx |||||||||||||| ||und||
082 _a621.381 K38E
100 _aKennedy, George
245 0 _aElectronic communication systems
260 _aChennai
_bMcgraw Hill Education Pvt. Ltd Pub.
_c2018
942 _cBK
999 _c270623
_d270623