000 00310nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
100 _aLehman & Dufrene
245 _aBCOM: Business Communication 2nd
260 _bSage
_c2016
300 _a488
500 _a8811 21/12/2017
650 _aMgmt.
942 _cBK
999 _c53607
_d53607