Ali, Asim Effect Of Processing Variables on Weld Joint And Micro-Structural Formation Using Gas Tungsten ARC Welding (GTAW) / Asim Ali - Islamabad: CEME NUST, 2015. - xiii, 82 p.: ill.; 30cm. Hardcover. Subjects--Topical Terms: Mechanical Engineering - MS Thesis Dewey Class. No.: 670.5