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

著者

• Unesco. Division of Free Flow of Information

書誌事項

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

Unesco, c1951

• NII書誌ID(NCID): BA45525725
• 出版国コード: fr
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Paris
• ページ数/冊数: 167 p
• 大きさ: 24 cm