Ahuja T D, Birdi G S, . (1983). Fundamentals of Building Construction. Delhi: DHANPAT RAI & SONS.
Ahuja T D, Birdi G S, . 1983. Fundamentals of Building Construction. Delhi: DHANPAT RAI & SONS.
Ahuja T D, Birdi G S, . Fundamentals of Building Construction. Delhi: DHANPAT RAI & SONS. 1983.