000 00293nam a2200133Ia 4500
008 161018s9999 xx 000 0 und d
100 _aPrabu, S
_91216
245 _aCommunication Theory
250 _a3ed
260 _bBharathi
300 _a7.110P.
_bRs:245
490 _a18431
942 _02
999 _c18431
_d18431