Showing 1 - 4 results of 4 for search 'Helsel, Jay D.', query time: 0.01s Refine Results
  1. 1

    Mechanical drawing board & CAD techniques by Helsel, Jay D.

    Published 2010
    Book
  2. 2

    Solid modeling 1 by Jensen, Cecil H.

    Published 2008
    Book
  3. 3

    Mechanical drawing

    Published 1974
    Book
  4. 4

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