TY - BOOK ED - 3G E-learning TI - Gas metal arc welding: intermediate SN - 978-93-5115-846-2 U1 - 671.5212 T531i 2016 PY - 2016/// CY - UAE PB - 3G E-learning KW - Metalwork KW - Welding KW - Gas metal work welding N1 - Includes index ER -