@book{25267,
	author = {Alembert, Jean Le Rond d',  17171783. and Berges, Consuelo,  tr.},
	title = {"Discurso preliminar de la enciclopedia /},
	publisher = {  Sarpe},
	series = {"Los grandes pensadores ;  56"},
	address = {Madrid :},
	note = {1 copia sala}
}