000 00307nam a22001337a 4500
020 _a9789384608521
082 _a621.382 ARA
100 _aArasu, G.Tholkappia
245 _aCommunication Theory
260 _aChennai
_bA R S Publications
_c2017
300 _ap.v
650 _aRojaramani, M
942 _cDB
999 _c39705
_d39705