@book{2000,
	author = {López Rodríguez, Manuel},
	title = {Problemas resueltos de ecuaciones diferenciales /},
	publisher = {Thomson,},
	year = {2007},
	series = {( Paso a paso )},
	address = { Madrid, España :},
	edition = {Primera edición},
	note = {Contiene índice. }
}