There has been data ("WELDING: INERT GAS WELDING PRINCIPLES-EQUIPMENT AND SAFETY PRECAUTIONS-GAS METAL-WELDING PRINCIPLES OPERATIONS-EQUIPMENT NOMENCLATURE-PROCEDURES FOR TROUBLESHOOTING") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Mon Dec 23 20:58:59 2019, so the data displayed here has been removed .