@book{58136,
	author = {Calvo Serer, Rafael.},
	title = {Hacia la tercera república española? :},
	publisher = {Plaza y Janes,},
	year = {1977.},
	address = {Esplugas de Llobregat (Barcelona) :},
	note = {Includes index},
	url = {http://catalog.hathitrust.org/api/volumes/oclc/4032733.html}
}