@book{11947,
	author = {Rodríguez, Dora María  and Ramírez, Angélica Sofía,    Rodríguez, María del Carmen },
	title = {Aprendiendo Química 1 :},
	publisher = {Nueva Editorial Lucero,},
	year = {2012},
	address = {México : },
	edition = {1a ed.}
}