1. Basic arc welding (SMAW)
پدیدآورنده : Ivan H. Griffin, Edward M. Roden, Charles W. Briggs
کتابخانه: Central Library and Document Center of Shahid Madani University of Azarbayjan (East Azarbaijan)
موضوع : Electric welding
رده :
TK
,
4660
,.
G743
,
1984
