@Book{CYL20130005423, title = "El maestro Juan de la Pe\~{n}a, O.P", author = "Beltr\'{a}n de Heredia, Vicente, 1885-1973", publisher = "[S.l.] : [s.n.]", editor = "[s.n.]", URL = "https://bibliotecadigital.jcyl.es/es/consulta/registro.do?id=18998", year = "1935", }