Fischer G. (., Pollock D. K. (., . (1962). Optical character recognition. Washington: Mcgregor & Werner Inc.
Fischer George (Ed.), Pollock Donald K (Ed.), . 1962. Optical character recognition. Washington: Mcgregor & Werner Inc.
Fischer George (Ed.), Pollock Donald K (Ed.), . Optical character recognition. Washington: Mcgregor & Werner Inc. 1962.