000 00327nam a2200133Ia 4500
008 230222s9999 xx 000 0 und d
082 _a001.391
100 _aStephen W Littlejohn
245 0 _aCommunication Theory
250 _a1
260 _bWadsworth /Cegage Learing, New Delhi
_c2006
650 _aCOMPUTER
942 _cBK
999 _c17415
_d17415