@book{96,
	author = {Liberman, Daniela, },
	title = {Ciencias naturales 1 : },
	publisher = {Puerto de Palos, },
	year = {c2013.},
	series = {Activados},
	address = {San Isidro : },
	edition = {1a. ed., 1a. reimpr.},
	note = {"Equivalente a 7o.".}
}