@book{32649,
	author = {Punmia, B.C., and Jain, Ashok K.,},
	title = {Theory of structures / },
	publisher = {Laxmi Publications (P) Ltd.,},
	year = {2023.},
	address = {New Delhi, India :},
	edition = {Thirteenth edition.},
	note = {Includes index.}
}