@book{40557,
	author = {Legis},
	title = {Cartilla de Seguridad Social y Pensiones 2015/.},
	publisher = {Legis,},
	year = {2015.},
	address = {Bogotá :},
	edition = {22.},
	note = {Incluye: Índice General, Índice Alfabético - Informativo.}
}