Subject
Music
2
Asia History
1
Ballet dancers
1
Book industries and trade Polyglot
1
Choreographers
1
Europe Languages
1
Fourth dimension
1
Geography Polyglot
1
Geometry
1
Italy Civilization
1
Metallurgy Polyglot
1
Mississippi River Valley Description and travel
1
Nuclear engineering Polyglot
1
Nuclear physics Polyglot
1
Physicists
1
Phytogeography
1
Plants Classification
1
Printing Polyglot
1
Trios (Piano, clarinet, cello)
1
United States Description and travel
1