Dygden, John Thomas books & textbook
Engineering Graphics (7th Edition)
Mitchell, Alva Spencer, Henry C. Hill, Ivan Leroy Loving, Robert Giesecke, Frederick E. Novak, James Dygden, John Thomas Giesecke, Frederick Ernest
Prentice Hall College Div /2000-06-27 Hardcover / 832 Pages
isbn-10: 0130303666 / isbn-13: 9780130303660
