@Misc{BMDB20200614883, title = "Madrid : 559", publisher = "[Madrid] : Talleres del Instituto Geogr\'{a}fico y Catastral", editor = "Talleres del Instituto Geogr\'{a}fico y Catastral", URL = "https://bibliotecavirtual.defensa.gob.es/BVMDefensa/es/consulta/registro.do?id=124889", year = "1944", }