Tig Welding 4130 Tubing For Motorsports, Bicycles & Aircraft
Pocket Welding Guide 31st Edition (Hobart Institute)
Welding For Dummies
For Dummies
Tig Welding Secrets: An In-Depth Look At Making Aesthetically Pleasing TIG Welds
Independently Published
Audel Welding Pocket Reference
John Wiley & Sons