@book{8896,
	author = {Augspurg Meza, Ana Sylvia and Escolán,Titi A. de },
	title = {Busy Bee C /},
	publisher = {Montañas de Fuego, },
	year = {2004},
	series = {Busy bee },
	address = { San Salvador, El Salvador : },
	edition = {3e ed. }
}