Segurança nacional, Lei no. 6,620/78
Subtitle: antecedentes, comparações, anotações, histórico
By: [a cargo de] Ana Valderez A.N. de Alencar.
Contributors: Alencar, Ana Valderez Ayres Neves de.; Brazil. Congresso Nacional. Senado Federal. Subsecretaria de Edições Técnicas.; Brazil.
Publisher: Senado Federal, Subsecretaria de Edições Técnicas
Published: 1980
Place of publication: Brasília
Language: por
Number of pages: 384
Subjects: Brazil.; National security -- Law and legislation -- Brazil.; Political crimes and offenses -- Brazil.
Notes: Includes index.