Ramamrutham S, Narayanan R, . (1994). Theory of Structures. Delhi: DHANPAT RAI & SONS.
Ramamrutham S, Narayanan R, . 1994. Theory of Structures. Delhi: DHANPAT RAI & SONS.
Ramamrutham S, Narayanan R, . Theory of Structures. Delhi: DHANPAT RAI & SONS. 1994.