Pesquisa
By: Arnon de Mello
Publisher: Gráfica Editora São Pedro
Published: 1968
Place of publication: Maceió, Alagoas
Language: por
Number of pages: 31
Subjects: Research; Science and state; Technology and state; Discoveries in science
Notes: Speech given 6-3-1968 in the Senado Federal, Brasília, Brazil.