TY  - BOOK
AU  - Pratt W K
TI  - Digital image processing
U1  - D65,8(B):3, L8 
PY  - 1978///
CY  - New York    
PB  -  John Wiley       
KW  -  Image processing
KW  - Computer science
N1  - Appendix 733-742p
ER  -