1979 Inauguration of Rio de Janeiro Underground Railway
1979 Inauguration of Rio de Janeiro Underground Railway
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1978 The 70th Anniversary of the Brazilian Red Cross
1978 The 70th Anniversary of the Brazilian Red Cross
1978 Day of the Book and Joao Guimaraes Rosa Commemoration
1978 Day of the Book and Joao Guimaraes Rosa Commemoration
1978 The 18th Anniversary of the U.P.U. Congress, Rio de Janeiro
1978 The 18th Anniversary of the U.P.U. Congress, Rio de Janeiro
1978 Portuguese-Brazilian Stamp Exhibition “Lubrapex 78” – Flags, Brazil
1978 Portuguese-Brazilian Stamp Exhibition “Lubrapex 78” – Flags, Brazil
1978 The 3rd Anniversary of the Assembly – Users of “Intelsat” Telecommunications Satellite
1978 The 3rd Anniversary of the Assembly – Users of “Intelsat” Telecommunications Satellite