Trade barriers to knowledge a manual of regulations affecting educational, scientific and cultural materials.

Trade barriers to knowledge a manual of regulations affecting educational, scientific and cultural materials.

Detalhes bibliográficos
Autor Corporativo: United Nations Educational, Scientific and Cultural Organization. Division of Free Flow of Information
Formato: Livro
Idioma:English
Publicado em: Paris UNESCO [1955].
Edição:New and rev. ed.
Assuntos:
Tariff > Law and legislation.
Foreign trade regulation.