@book{8721,
	author = {Ullmann, Fritz},
	title = {Enciclopedia de química industrial :},
	publisher = {Gustavo Gili,},
	year = {1950.},
	address = {Buenos Aires :},
	edition = {2a ed.},
	note = {La Biblioteca posee Tomos I,II,III,V y VII.}
}