2004 - Modern Welding Technology [6th Edition] (Hardcover) ISBN-13: 9780131130296 ISBN-10: 0131130293 Genre: Engineering & Transportation ? 1997 - Modern Welding Technology [4th Edition] (Hardcover) ISBN-13: 9780132418034 ISBN-10: 0132418037 Genres: Crafts, Hobbies & Home, Engineering & Transportation ? |