Metals Society. (1978). Coal, coke and the blast furnace: Proceedings of an international conference. Metals Society.
Chicago-viite (17. p.)Metals Society. Coal, Coke and the Blast Furnace: Proceedings of an International Conference. London: Metals Society, 1978.
MLA-viite (8. p.)Metals Society. Coal, Coke and the Blast Furnace: Proceedings of an International Conference. Metals Society, 1978.
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