@book{34061,
	author = {Grant, Edward and Weinberger, Adalberto,},
	title = {La Ciencia física en la edad media / },
	publisher = {Fondo de Cultura Económica, },
	year = {1983},
	series = {(Breviario ; fondo de cultura economica )},
	address = {México : },
	edition = {1a ed.}
}