Subject
- Romania History193
- History142
- Science141
- Lutherans117
- Missionaries117
- Literature93
- Languages and Grammar57
- Ethnic groups44
- Archaeology22
- Health and Medicine17
- Music14
- Film programmes12
- Philosophy11
- Christianity8
- Bamun (African people)6
- Bamun language6
- Art5
- Anthropology4
- Cameroon --Politics and government4
- Indigenous populations4