@book{407,
	author = {Hobsbawm, E. J. and Ximénez de Sandoval, Felipe},
	title = {Las revoluciones burguesas},
	publisher = {Guadarrama},
	year = {1981},
	series = {Punto Omega},
	address = {[Barcelona]},
	edition = {8ª ed.},
	note = {Indices}
}