@book{38474,
	author = {Flies, E. D., and Instituto del Cemento Portland Argentino.},
	title = {Manual Teórico-Práctico del Hormigón },
	publisher = {El Ateneo,},
	year = {1957.},
	address = {Buenos Aires, Argentina :},
	edition = {44a ed.},
	note = {Incluye índice.}
}