@book{42711,
	author = {Nawy, Edward G.},
	title = {Reinforced concrete :},
	publisher = {Pearson Education, Inc,},
	year = {2009},
	address = {Boston :},
	edition = {6th ed},
	url = {http://www.loc.gov/catdir/toc/ecip0812/2008009926.html}
}