000			00308nam a2200133Ia 4500
100			_aPratt William K.
020			_a9-814-12620-9
250			_a3rd.
942			_cBK
245			_aDigital image processing
260			_aJohn wiley & sons, inc., New York _c1991
082			_a621.367 Pra
300			_axix;735p
999			_c40116 _d40116