00271nam a2200121Ia 450000500170000003700100001707200080002724500430003526000270007858300210010594200060012699900170013220260716043507.0  bOSENT  aICT  aMicrosoft PowerPoint 2002 Step by Step  bPerspection Inc.c2001  c7/17/03kEVELYND  cM  c48414d48414