Sinha N C, Sen Gupta S K, . (1987). Elements of Structural Mechanics. New Delhi: S CHAND & CO.
Sinha N C, Sen Gupta S K, . 1987. Elements of Structural Mechanics. New Delhi: S CHAND & CO.
Sinha N C, Sen Gupta S K, . Elements of Structural Mechanics. New Delhi: S CHAND & CO. 1987.