En la mira /

by Valverde Martínez, Jorge 1955-2002, Valverde Martínez, Jorge 1955-2002
Published 1991

Public access on cable television in the city of Boston /

by Valverde Martínez, Jorge 1955-2002, Valverde Martínez, Jorge 1955-2002
Published 1986

Nacido dos veces /

by Valverde Martínez, Jorge 1955-2002, Valverde Martínez, Jorge 1955-2002
Published 1998

El Impacto de la telematica en la television costarricense /

by Valverde Martínez, Jorge 1955-2002, Valverde Martínez, Jorge 1955-2002, Falconer Alvarez, Doris, Amador Hernández, Eduardo, Barzuna Pérez, Lorena
Published 1984