Wilshire, B. (1982). Techology and economic trends in the steel industries. U.K: Pineridge press.
Trích dẫn kiểu ChicagoWilshire, B. Techology and Economic Trends in the Steel Industries. U.K: Pineridge press, 1982.
Deismireacht MLAWilshire, B. Techology and Economic Trends in the Steel Industries. U.K: Pineridge press, 1982.
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