出版社：Consejo Superior de Investigaciones Científicas
摘要：Wrigting has been a necessary element to consolidate public power in alphabetisised societies. With this purpose they produce some kinds of diploms with a special aspect which contribute to propagate the image of their authors and to perpetuate their memory. This propaganda is achieved whith solemn charters like papal and german privileges or the castilian "privilegios rodados". This paper deals with this last diploms.
