000 00322nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aRAI-C
_b384
100 _aRai, A N
245 0 _aCommunication in the digital age
260 _a New Delhi
_bAuthors Press
_c2000
650 _aOther systems of communication
942 _cREF
999 _c8813
_d8813