000 00327nam a2200133Ia 4500
008 240601s2009 xx 000 0 eng d
020 _a8172732589
041 _aENG
082 _aSOM
100 _aSomasundaram, Vijaya,
245 0 _aPrinciples of communication
260 _aNew Delhi
_bAuthors Press
_c2009
942 _2ddc
_cREF
999 _c1144
_d1144