@book{36248,
	author = {Cubides, Humberto and Guerrero, Patricia},
	title = {Trazos e itinerarios:},
	publisher = {Universidad Central. Instituto de Estudios Sociales Contemporáneos, IESCO},
	year = {2012},
	series = {Serie Investigaciones IESCO},
	address = {Bogotá}
}