000 00345 a2200133 4500
003 OSt
008 210318b xxu||||| |||| 00| 0 eng d
082 _aCOCS 651.7
_bM45B
100 _aMathur S P
245 _aBusiness Communication
260 _aNew Delhi
_bNew Age International
_c2017
650 _aCommunication management
942 _2ddc
_cB
999 _c192253
_d192253