Dygdon, John T. books & textbook
Basic Problems in Engineering Drawing- Volume 1 (Volume 1)
Holt, Rinehart and Winston /1963T Paperback
Technical Drawing with An Introduction to AutoCAD 2002
Yarwood, Alf Giesecke, Frederick E. Mitchell, Alva Spencer, Henry C. Hill, Ivan L. Dygdon, John T. Novak, James E.
Prentice Hall /2004-11-28 Paperback
isbn-10: 0582831717 / isbn-13: 9780582831711
