1. Porto Alegre Agreement 2. Rio de Janeiro Agreement 3. Summary of São Paulo Decree 49423:
Citation
Tuthill, John W.,
"Recent Changes in State Excise Tax (ICM)"
(1968).
Opening the Archives: Documenting U.S.-Brazil Relations, 1960s-80s.
Brown Digital Repository. Brown University Library.
https://repository.library.brown.edu/studio/item/bdr:812972/
Opening the Archives is a joint effort by Brown University and the Universidade Estadual de Maringá, Paraná, Brazil to digitize and index 100,000 U.S. State Department documents on Brazil from 1963-73 and make them available to the public on a …