Sanford, R. J. (2003). Principles of fracture mechanics. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Sanford, R. J. Principles of Fracture Mechanics. Upper Saddle River, NJ: Prentice Hall, 2003.
Lua MLA (9ú heag.)Sanford, R. J. Principles of Fracture Mechanics. Prentice Hall, 2003.
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