000 00355nam a2200121Ia 4500
001 8025
005 20261006004052.0
008 120911s9999 xx 000 0 und d
082 _a658.45 HAR
245 _aHarvard business review on effective communication
260 _aBoston, MA : Havard Business School Press,c1999.
650 _aBusiness communication
_9215
999 _c8025
_d8025