00271nam a2200109Ia 4500008004100000041001200041082001100053100001500064245007000079260000600149650000600155221030s9999    xx            000 0 und d  aEnglish  a105.23  aG. Courter 0aMicrosoft Office 97 User Certification Study Guidecby G. Courter  c0  aB