000 00321nam a2200133Ia 4500
008 230217s9999 xx 000 0 und d
040 _aNUCLARK
_cNUCLARK
100 _aMary Ellen Guffey
245 0 _aBusiness Communication /
260 _bSouth-Western Learning,
_c2011
300 _a565
942 _cBK
999 _c1645
_d1645