1978 The 3rd Anniversary of the Assembly – Users of “Intelsat” Telecommunications Satellite
1978 The 3rd Anniversary of the Assembly – Users of “Intelsat” Telecommunications Satellite
Brazil
1978 Environment Protection – Iguacu Falls National Park
1978 Environment Protection – Iguacu Falls National Park
1978 The 150th Anniversary of the Federal Supreme Court
1978 The 150th Anniversary of the Federal Supreme Court
1978 Restoration of Patio de Colegio Church, Sao Paulo
1978 Restoration of Patio de Colegio Church, Sao Paulo
1978 The 100th Anniversary of the Birth of Helios Seelinger, 1878-1965
1978 The 100th Anniversary of the Birth of Helios Seelinger, 1878-1965
1978 The 50th Anniversary of the South Atlantic Flight by del Prete and Ferrarin
1978 The 50th Anniversary of the South Atlantic Flight by del Prete and Ferrarin