@book{19149,
	author = {Hiller, Lejaren A. and Herbert, Rolfe H.},
	title = {Principios de química /},
	publisher = {Eudeba,},
	year = {1969.},
	series = {Biblioteca de textos esenciales : química / Eudeba},
	address = {Buenos Aires :},
	edition = {2a ed.}
}