000 00337nam a22001457a 4500
020 _a9789384634636
082 _a621.382 JAY
100 _aJayasri, C
245 _aDigital Communications
260 _aChennai
_bA R Publications
_c2017
300 _ap.v
650 _aDigital Communications
700 _aChitraavalavan
942 _cDB
999 _c39704
_d39704