00301nam a2200121Ia 4500008004100000020001500041041001200056100001300068245003500081260003900116300000800155650001600163221030s9999    xx            000 0 und d  a8178087944  aEnglish  aD. Hearn 0aComputer Graphicscby D. Hearn  bPearson EducationaNew Delhic2002  a652  aBB Computer