EXERCISES IN THE USE OF INSTRUMENTS
Thomas E. French, M.E., D.Sc., A Manual of Engineering Drawing for Students and Draftsmen, McGraw-Hill, New York, 1929.
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EXERCISES IN THE USE OF INSTRUMENTS Thomas E. French, M.E., D.Sc., A Manual of Engineering Drawing for Students and Draftsmen, McGraw-Hill, New York, 1929. |
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