@book{27450,
	author = {Rao, S. S.},
	title = {The finite element method in engineering /},
	publisher = {Butterworth-Heinemann ;},
	year = {2010.},
	address = {Oxford :},
	edition = {5th ed.},
	url = {http://www.sciencedirect.com/science/book/9781856176613}
}