TY - BOOK ED - 3G E-Learning TI - 3G Handy guide : : welding / SN - 978-1-98468-083-9 U1 - 671.52 T5311 2023 PY - 2023/// CY - New York : PB - 3G E-Learning LLC, KW - Welding. KW - Metalworking N1 - Includes index ; 600 Technology (Applied Sciences) ; CIT ER -