Perspectivas para o setor de telecomunicações
By: Telerj/Sinttel-RJ.
Contributors: Telecomunicações do Rio de Janeiro, S.A.; SINTELL-RJ (Trade Union)
Publisher: Texto e Arte Consultoria Editorial
Published: 1993
Place of publication: [Rio de Janeiro, Brazil]
Language: por
Number of pages: 200
Subjects: Telecommunication -- Brazil.
Notes: At head of title: Seminário.