Duff, J. M. (1983). Problems in industrial technical illustration. Brooks/Cole Engineering Division.
Chicago Style (17th ed.) CitationDuff, Jon M. Problems in Industrial Technical Illustration. Monterey, Calif: Brooks/Cole Engineering Division, 1983.
MLA (9th ed.) CitationDuff, Jon M. Problems in Industrial Technical Illustration. Brooks/Cole Engineering Division, 1983.
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