institutes Concept
Path
Preferred Labels
Alternative Labels
Assigned collections
Broader terms
Narrower terms
- Algeria
- Austria
- Belgium
- Bulgaria
- Cyprus
- Czechoslovakia
- Denmark
- Egypt
- Ethiopia
- France
- Germany
- Great Britain
- Greece
- Hungary
- in general and several countries
- in other countries or without permanent seat
- Iran
- Iraq
- Israel
- Italy
- Jordan
- Lebanon
- Netherlands
- Poland
- Portugal
- Rumania
- South Africa
- Soviet Union
- Spain
- Switzerland
- Syria
- Turkey
- United States of America
- Yugoslavia