Bowditch, William A. Welding technology fundamentals / by William A. Bowditch and Kevin E. Bowditch and Mark A. Bowditch. - 368 p. : chiefly col. ill. ; 29 cm. ISBN: 156637314X LCCN: 2004054348 Subjects--Topical Terms: KaynakWelding LC Class. No.: TS227 / .B69 1997