TY - GEN AU - Lincoln TI - New Lessons in arc welding U1 - 671.5212,LIN PY - 1957/// CY - Cleveland KW - Electric welding N1 - Arc Welding Theory and Techniques (Page-1), Arc Welding Machines (Page-2), Mild Steel Electronics (Page-3), Stainless Steel Electrodes (Page-4), Hardsurfacing Electrodes (Page-5), Cast Iron, Non Ferrous and Wash Coated Mild Steel Electrode (Page-6), Supplementary Data (Page-7) ER -