@book{124880,
	author = {Willard, Hobart Hurd and Merritt, Lynne L.},
	title = {Métodos instrumentales de análisis},
	publisher = {Compañia Continental},
	year = {1971, c1967.},
	address = {México},
	edition = {4. ed.},
	note = {Translation of : Instrumental methods of analysis.}
}