La  explosión de las comunicaciones y la educación permanente
By: por Renán Flores Jaramillo ; prólogo de Manuel Calvo Hernando.
Series: Colección Triángulo ; 5
Publisher: Promoción Cultural
Published: 1975
Place of publication: Barcelona
Language: spa
Number of pages: 113
Subjects: Continuing education.; Mass media.
Notes: Bibliography: p. [109]-113.