Ramamrutham S, Narayan S, . (1988). Strength of Materials. New Delhi: Dhanpat Rai & Sons.
Ramamrutham S, Narayan S, . 1988. Strength of Materials. New Delhi: Dhanpat Rai & Sons.
Ramamrutham S, Narayan S, . Strength of Materials. New Delhi: Dhanpat Rai & Sons. 1988.