OCR-B Bnn
supports the follown chrcters
!#$%()*+,-./0123456789<>ABCDEFGHIJKLMNOPQRSTUVWXYZ^|Ñ
OCR-B Lmted
supports the follown chrcters
+,-./0123456789<>ACENPSTVX
OCR-B ISBN 10-Dt Boo Numbers
supports the follown chrcters -0123456789>BCEINPSXz
OCR-B ISBN 10 or 13-Dt Boo Numbers
supports the follown chrcters -0123456789>BCEINPSXz
52