00321nam a2200121Ia 4500008004100000020001500041041001200056100001200068245005600080260003900136300000800175650001600183221030s9999    xx            000 0 und d  a8131700690  aEnglish  aR. Mall 0aReal - Time Systems : Theory & Practicecby R. Mall  bPearson EducationaNew Delhic2007  a226  aBE Computer