Este libro ofrece una guia imprescindible para los estudiosos de la historia de la prensa y la cultura en España. A traves de una sistematica descripcion de los periodicos editados en Madrid durante mas de dos siglos, se presenta una panoramica detallada de los cambios y transformaciones que experimento este medio de comunicacion y la sociedad en la que se insertaba. Ademas de ser una fuente documental de primer orden, este trabajo aporta una reflexion critica sobre el papel de la prensa en la formacion de la opinion publica.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.