@book{542562,
	author = {Hurst, M. K.},
	title = {Prestressed concrete design /},
	publisher = {E&FN Spon,},
	year = {1998.},
	address = {London ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0651/98166632-d.html}
}