@book{6796,
	author = {Dean, John Aurie  and Lange, Norbert Adolph, },
	title = {Lange Manual de química / },
	publisher = {McGraw-Hill Book, },
	year = {1989.},
	address = {México ; Bogotá : },
	edition = {13a. ed., (1a. en español) / por John A. Dean.}
}