BINDRA, S. (1979). Principles and practice of bridge engineering.--4th ed. Dhanpat Rai and Sons.
Lua i Stíl Chicago (17ú heag.)BINDRA, S.P. Principles and Practice of Bridge Engineering.--4th Ed. New Delhi: Dhanpat Rai and Sons, 1979.
Lua MLA (9ú heag.)BINDRA, S.P. Principles and Practice of Bridge Engineering.--4th Ed. Dhanpat Rai and Sons, 1979.
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