Ahmad, Zeeshan Effect of Multiple Repair Welds on High Strength Low Alloy (HSLA) Steel / Zeeshan Ahmad. - Islamabad : SCME - NUST, 2015. - xiv, 64 p. ill. ; 30cm. ISBN: Subjects--Topical Terms: Materials and Surface Enginnering MS-Thesis Dewey Class. No.: 620.44