00343nam a2200133Ia 4500008004100000020001800041041000800059082002200067100001900089245004700108250001000155260003500165300000900200211209s1990    xx            000 0 und d  a81-7808-038-9  aeng  a006.6 N90 FOL/DAM  aFOLEY, JAMES D  aCOMPUTER GRAPHICS : PRINCIPLES & PRACTICE   a2 ed.  aNEW YORKbADDISON-WESLEYc1990  a1175