@book{1533,
	author = {Cheung, Y. K.},
	title = {A practical introduction to finite element analysis /},
	publisher = {Pitman,},
	year = {1979.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0273010808/chopaconline-20}
}