Long-term development plan of scientific and technical research in Portugal Part 4, Development prospects and orientation of scientific and technical research - (Project of the Pilot-Teams of O.C.D.E.)

Förlag	År	Ort	Om boken	ISBN
Ministério da Educação Nacional, Gabinete de Estudos e Planeamento da Acção Educativa	1968	Portugal, Lisboa	66 sidor.