Larry Jeffus. 4 0
Welding : Principles and applications / 6 6 Larry Jeffus. - 4th ed. - - ix,901p. : illus,, & photos. - - - - - . - . - 0 . - . - 0 .
5
5
0-8273-8240-5
2 = =
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Welding : Principles and applications / 6 6 Larry Jeffus. - 4th ed. - - ix,901p. : illus,, & photos. - - - - - . - . - 0 . - . - 0 .
5
5
0-8273-8240-5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
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--------20--
----2
/ 2
/ 2
/
/