00299nam a2200109Ia 4500008004100000041000800041082002000049100002400069245005000093260003800143300000800181211209s1989    xx            000 0 und d  aeng  a621.367 N89 SCH  aSCHALKOFF, ROBERT J  aDIGITAL IMAGE PROCESSING AND COMPUTER VISION   aNEW YORKbJOHN WILEY & SONSc1989  a489