000 00319nam a22001337a 4500
020 _a9780070660021
082 _a651.7
_bKON/P
100 _aKoneru,Arun
245 _aProfessional communication
260 _aNew Delhi
_bTata McGraw-Hill
_c2009
300 _a500p.
650 _aProfessional communication
942 _cBK
999 _c39900
_d39900