@book{74431,
	author = {Ovidio Nasón, Publio and Baeza Angulo, Eulogio F.},
	title = {Tristezas /},
	publisher = {Consejo Superior de Investigaciones Científicas},
	year = {2005},
	series = {Alma Mater},
	address = {Madrid :},
	url = {www.firstsearch.oclc.org/fsip}
}