El libro negro de las telecomunicaciones
By: Fabio Díaz B., Carlos Salazar P.
Contributors: Salazar P., Carlos.
Publisher: Instituto Nacional Sindical
Published: 1991
Place of publication: Santa Fé de Bogotá D.C., Colombia
Language: spa
Number of pages: 134
Subjects: Telecommunication -- Colombia.; Telecommunication policy -- Colombia.
Notes: Includes bibliographical references (p. [135]-[136]).
"Noviembre de 1991."