LANCASTER,J.F. (1981). METALLURGY OF WELDING 3RD ED. GEORGE ALLEN AND SONS.
Lua i Stíl Chicago (17ú heag.)LANCASTER,J.F. METALLURGY OF WELDING 3RD ED. LONDON: GEORGE ALLEN AND SONS, 1981.
Lua MLA (9ú heag.)LANCASTER,J.F. METALLURGY OF WELDING 3RD ED. GEORGE ALLEN AND SONS, 1981.
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