RAMAMRUTHAM. (1997). STRENGHT OF MATERIALS. DHANPAT RAI & SONS.
Chicago-čujuhus (17. p.)RAMAMRUTHAM. STRENGHT OF MATERIALS. DELHI: DHANPAT RAI & SONS, 1997.
MLA-čujuhus (9. p.)RAMAMRUTHAM. STRENGHT OF MATERIALS. DHANPAT RAI & SONS, 1997.
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