@book{7064,
	author = {Duggal, K.S.},
	title = {Design of Concrete Structure},
	publisher = {UBS Publishers Distributors,},
	year = {2009.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/8174762566/chopaconline-20}
}