Raj, P. P., & Ramasamy, V. (2012). Strength of materials. Pearson.
Čikaški stil citiranjaRaj, P. Purushothama, i V. Ramasamy. Strength of Materials. Pearson, 2012.
MLA način citiranjaRaj, P. Purushothama, i V. Ramasamy. Strength of Materials. Pearson, 2012.
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