NASH, W. A. (1994). Schaum's Outline Series Theory And Problem Of Strength Of Materials 3 William A Nash. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)NASH, William A. Schaum's Outline Series Theory And Problem Of Strength Of Materials 3 William A Nash. McGraw-Hill, 1994.
Lua MLA (8ú heag.)NASH, William A. Schaum's Outline Series Theory And Problem Of Strength Of Materials 3 William A Nash. McGraw-Hill, 1994.
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