Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This title was first published in 2001. This text takes into account changes in digital broadcasting and telecommunication by pointing out that convergence is the process through which broadcasting, telecommunication, press and information sectors are transformed into new sectors.