@book{68213,
	author = {Heras, Beatriz de las,},
	title = {Madrid 1936-1939 :},
	publisher = {Ediciones JC,},
	year = {2009. },
	series = {Colección Imágenes},
	address = {Madrid :},
	edition = {1a ed.},
	note = {Title on cover and spine: Imágenes de una ciudad sitiada : Madrid 1936-1939.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/12877/}
}