00306nam a2200109Ia 4500008004100000020001500041082002000056100002000076245005400096260003800150300000800188140316s9999    xx            000 0 und d  a8170295327  a005.369bDIE/MI  aDienes,Sheila S  aMicrosoft office professional : instant reference  aNew DelhibBPB Publicationsc1995  a499