00362nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001200084245005300096260003300149300000800182650001400190700001200204221030s9999    xx            000 0 und d  a8125911650  aEnglish  a105.23bLeo  aA. Leon 0aDatabase Management Systemscby A. Leon, M. Leon  bVikas Pub HouseaDelhic2006  a988  aComputers  aM. Leon