@book{6058,
	author = {Vazirani, V.N. and Chandola, S.P.},
	title = {Concrete Technology },
	publisher = {Khanna Publishers,},
	year = {1987.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/B0044PUBHO/chopaconline-20}
}