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.

Bibliographische Detailangaben
Körperschaft: United Nations Educational, Scientific and Cultural Organization. Division of Free Flow of Information
Format: Buch
Sprache:English
Veröffentlicht: Paris UNESCO [1955].
Ausgabe:New and rev. ed.
Schlagworte:
Tariff > Law and legislation.
Foreign trade regulation.