@book{80405,
	author = {Ocampo, Glafira Ángeles},
	title = {Fundamentos de quimica 4},
	publisher = { : Cultural},
	year = {, 1989},
	address = {México},
	edition = {2a. edición},
	note = {Reimpresión: 1991, 1993, 1994}
}