000 00271nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aPENROSE JM & OTHERS
245 0 _aBUSINESS COMMUNTION FOR MANAGERS
260 _c2004
_bCENGAGE LEARNING
300 _a470
942 _cBK
999 _c17972
_d17972