000 00267nam a2200097Ic 4500
008 240520s9999 xx 000 0 und d
100 1 _aKelly, Julia
245 1 4 _aThe unofficial guide to microsoft office excel 2007 /
_cJulia Kelly
264 1 _bWiley
_c2007
942 _cBK
999 _c22103
_d22103