Harris, C. O. (1982). Statics and strength of materials. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Harris, Charles O. Statics and Strength of Materials. John Wiley and Sons, 1982.
Lua MLA (9ú heag.)Harris, Charles O. Statics and Strength of Materials. John Wiley and Sons, 1982.
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