@book{547087,
	author = {Lin, T. Y. and Burns, N. H.},
	title = {Design of prestressed concrete structures /},
	publisher = {Wiley,},
	year = {c1981.},
	address = {New York :},
	edition = {3d ed.},
	url = {http://www.loc.gov/catdir/toc/onix01/80020619.html}
}