@book{8,
	author = {Escolar Sobrino, Hipólito and Postigo Cabra, María de la Peña},
	title = {Historia de las bibliotecas},
	publisher = {Fundación  Germán Sánchez Ruipérez},
	year = {D.L. 1985},
	series = {Biblioteca del libro},
	address = {Madrid}
}