KUMAR, K. L. (1990). ENGINEERING MECHANICS. WIELY-EASTERN.
Lua i Stíl Chicago (17ú heag.)KUMAR, K L. ENGINEERING MECHANICS. NEW DELHI: WIELY-EASTERN, 1990.
Lua MLA (9ú heag.)KUMAR, K L. ENGINEERING MECHANICS. WIELY-EASTERN, 1990.
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