RAMAMRUTHAM S. (2011). STRENGTH OF MATERIALS (17th.). DHANPAT RAI PUBLISHING COMPANY(P) LTD.
Lua i Stíl Chicago (17ú heag.)RAMAMRUTHAM S. STRENGTH OF MATERIALS. 17th. NEW DELHI: DHANPAT RAI PUBLISHING COMPANY(P) LTD, 2011.
Lua MLA (9ú heag.)RAMAMRUTHAM S. STRENGTH OF MATERIALS. 17th. DHANPAT RAI PUBLISHING COMPANY(P) LTD, 2011.
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