00297nam a2200109Ia 4500008004100000022002200041040002500063082002000088100002100108245002100129260003700150240215s9999    xx            000 0 und d  a978-0-521-17063-5  aNORSU-DumcNORSU-Dum  a004/L46/2011/c2  aChris Leadbetter 0aComputer studies  bCambridge University pressc2011