000 00250nam a2200085Ia 4500
008 150310s9999 xx 000 0 und d
100 _aCHOUDHURI B B & DALTAMAJUMDAR D
245 _aTWO-TONE IMAGE PROCESSING & RECOGNITION
260 _c1993
_bWILEY EASTERN
999 _c20777
_d20777