000 00252nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aWALKENBACH(JOHN)
245 0 _aMICROSOFT EXCEL 2010
260 _c2011
_bWILEY INDIA
300 _aNULL
942 _cBK
999 _c16854
_d16854