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.

מידע ביבליוגרפי
מחבר תאגידי: United Nations Educational, Scientific and Cultural Organization. Division of Free Flow of Information
פורמט: ספר
שפה:English
יצא לאור: Paris UNESCO [1955].
מהדורה:New and rev. ed.
נושאים:
Tariff > Law and legislation.
Foreign trade regulation.