00422nam a2200145Ia 4500008004100000020001800041041001200059082001900071100005600090245004800146250001200194260003900206300000900245650002200254231217s9999    xx            000 0 und d  a9800000000000  aEnglish  a005.43  FOL;52  aFoley, James D. Van Dam, Andries. Feiner, Steven K. 0aComputer graphics : principles and practice  a2nd ed.  c1987bPearson EducationaSingapore  a1158  aComputer,graphics