leonyang98266@gmail.com

1974 Inauguration of President Costa e Silva, Rio de Janeiro-Niteroi, Bridge

1974 Brazilian Folktales

1974 Numeral and P.T.T. Symbol

1973 Brazilian Flora and Fauna

1973 The 100th Anniversary of the Birth of Placido de Castro, 1873-1908 WM: 16

1973 Judiciary Power

1973 Brazilian Boats

1973 Christmas

1973 The 50th Anniversary of the Brazilian Telephone Company

1973 “The Baroque Age”