00453nam a2200157Ia 4500008004100000020001800041082001800059100001500077245004600092260005400138300000800192650001700200653004100217700001700258700002000275170901s2007    xx            000 0 und d  a9788120331655  a001.643bC68S  aCox, Joyce 0aStep by Step 2007 Microsoft Office System  aNew DelhibPrentice-Hall of India Pvt. Ltd.c2007  a641  aGeneralities  aMicrosoft Office (Computer software)  aFrye, Curtis  aLambert, M. Dow