Não informado. (1936). Bulletin of the Iron and Steel Institute. Iron and Steel Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Bulletin of the Iron and Steel Institute. London: Iron and Steel Institute, 1936.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Bulletin of the Iron and Steel Institute. Iron and Steel Institute, 1936.
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