Livres comme Arc welding
Autres livres de John R. Walker
Graphic arts, fundamentals1980
Exploring drafting1975
Workbook for modern metalworking1984
Welding print reading1986
Exploring metalworking1972
Machining Fundamentals1969
Modern metalworking1965
Industrial arts drafting1960
Modern metalworking: materials, tools, and procedures1965- Machining Fundamentals/Instructor's GuideMachining Fundamentals/Instructor's Guide
- Solution Manual for Exploring DraftingSolution Manual for Exploring Drafting
- Machining Fundamentals WorkbookMachining Fundamentals Workbook