HOSFORD, W. F. (2011). Metal Forming Mechanics and metallurgy 4th ed. Cambridge.
Lua i Stíl Chicago (17ú heag.)HOSFORD, William F. Metal Forming Mechanics and Metallurgy 4th Ed. Cambridge, 2011.
Lua MLA (8ú heag.)HOSFORD, William F. Metal Forming Mechanics and Metallurgy 4th Ed. Cambridge, 2011.
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