@book{247025,
	author = {Blanco Pérez-Rubio, Lourdes.},
	title = {Parejas no casadas y pensión de viudedad},
	publisher = {Editorial Trivium},
	year = {1992.},
	series = {Estudios Trivium Civil.},
	address = {Madrid},
	edition = {1. ed.}
}