Gale, W. K. V. (1971). The iron & steel industry: A dictionary of terms. London: David and Charles Newtn Abbot.
शिकागो स्टाइल उद्धरणGale, W. K. V. The Iron & Steel Industry: A Dictionary of Terms. London: David and Charles Newtn Abbot, 1971.
एमएलए उद्धरणGale, W. K. V. The Iron & Steel Industry: A Dictionary of Terms. London: David and Charles Newtn Abbot, 1971.
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