1. Basic welding techniques: arc, oxyacetylene, TIG & MIG
Author: Griffin, Ivan H.
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: ، Electric welding,، Gas tungsten arc welding,، Gas metal arc welding,، Oxyacetylene welding and cutting
Classification :
TK
4660
.
G744
2. Gas tungsten arc welding :
Author: Hobart Institute of Welding Technology.
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject: Electric welding.,Gas tungsten arc welding.,Welding.
Classification :
TK4660
.
H633
2012
