000 00286nam a22001217a 4500
020 _a8183700047
082 _a302.2
100 _aK.B. Datta
245 _aMass Communication theory and practice
260 _aNew Delhi
_bAkansha publishing house
_c2005
300 _a284p
942 _cBK
999 _c2703
_d2703