@book{190581,
	author = {Aristotle and Boeri, Marcelo D.},
	title = {Física, libros VII-VIII /},
	publisher = {Editorial Biblos,},
	year = {2003.},
	address = {Buenos Aires :},
	edition = {1a ed.},
	note = {Translation of: Physica. Book 7-8.}
}