00653nam a2200193Ia 4500 CTU_176692 210402s9999 xx 000 0 und d 64000 671.52 K600 Kỹ thuật hàn Chung Thế Quang...[et al.] Hà Nội Thanh Niên 2009 Sách giới thiệu các phương pháp và kỹ thuật hàn, cách kiểm tra các thông số hàn. Metal-work,Hàn,Kỹ thuật sắt,Welding Tú Như, Năm Trung tâm Học liệu Trường Đại học Cần Thơ