Kent), J. C. o. D. M. o. M. (. :. Digital methods of measurement: Proceedings.
Chicago-čujuhus (17. p.)Kent), Joint Conference on Digital Methods of Measurement (1969. Digital Methods of Measurement: Proceedings.
MLA-čujuhus (9. p.)Kent), Joint Conference on Digital Methods of Measurement (1969. Digital Methods of Measurement: Proceedings.
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