@book{147056,
	author = {Ramamrutham,S. and  Narayanan, R.},
	title = {Theory of structures :},
	publisher = {Dhanpat Rai Publishing},
	year = {2017(repr.)},
	address = {New Delhi},
	edition = {9th rev. & enl. ed},
	note = {Includes index}
}