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.

Opis bibliograficzny
Korporacja: United Nations Educational, Scientific and Cultural Organization. Division of Free Flow of Information
Format: Książka
Język:English
Wydane: Paris UNESCO [1955].
Wydanie:New and rev. ed.
Hasła przedmiotowe:
Tariff > Law and legislation.
Foreign trade regulation.