@book{23801,
	author = {Lassalle, Ferdinand},
	title = {¿Que es una constitucion? /},
	publisher = {Editorial Temis,},
	year = {2005},
	series = {Monografias Juridicas ;},
	address = {Bogotá, Colombia :},
	note = {Titulo original : Uber verfassungswesen}
}