000 00289nam a22001217a 4500
020 _a9780071221009
245 _aBusiness Communication
250 _afifth edition
264 _anew York
_bMC Graw hill international
_c2011
300 _axxvii, 575p,pbk
650 0 _aE-Commerce
942 _cBK
999 _c9847
_d9847