American Welding Society. Committee on Methods of Inspection & American Welding Society. Technical Activities Committee. (1968). Welding inspection. American Welding Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Welding Society. Committee on Methods of Inspection και American Welding Society. Technical Activities Committee. Welding Inspection. New York: American Welding Society, 1968.
Παραπομπή σε μορφή MLA (8th εκδ.)American Welding Society. Committee on Methods of Inspection και American Welding Society. Technical Activities Committee. Welding Inspection. American Welding Society, 1968.
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