Fortman, R. H., & McKinney, J. (1943). Blueprint reading for the machine trades: A practical handbook on reading working drawings, assembly drawings, scale drawings, manufacturing drawings, tool drawings, installation drawings. American Technical Society.
Chicago (17e ed.) BronvermeldingFortman, Robert H., en James McKinney. Blueprint Reading for the Machine Trades: A Practical Handbook on Reading Working Drawings, Assembly Drawings, Scale Drawings, Manufacturing Drawings, Tool Drawings, Installation Drawings. Chicago: American Technical Society, 1943.
MLA (8e ed.) BronvermeldingFortman, Robert H., en James McKinney. Blueprint Reading for the Machine Trades: A Practical Handbook on Reading Working Drawings, Assembly Drawings, Scale Drawings, Manufacturing Drawings, Tool Drawings, Installation Drawings. American Technical Society, 1943.