Feldman, Tony
An introduction to digital media
Routledge, 1997
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The media : an introduction
edited, Adam Briggs and Paul Cobley
Longman, 1998
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Smith, T.C.
Introduction to digital computer plotting
Gordon and Breach Science , 1973
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Kulhenek, O.
Introduction to digital filtering in geophysics
Elsevier, 1976
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Arden, Bruce W.
An introduction to digital computing
Addison-Wesely, 1963
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