@book{15460,
	author = {Gutiérrez Ordóñez, Salvador},
	title = {Estructuras comparativas},
	publisher = {Arco Libros},
	year = {1997},
	series = {Cuadernos de lengua española},
	address = {Madrid},
	edition = {2ª ed.},
	note = {Contiene referencias bibliográficas}
}