Fach
- Christian Church (Disciples of Christ)1
- Christian education of adults1
- Christian education--Home training1
- Christian literacy1
- Christianity and culture1
- Church1
- Church and education1
- Church and social problems1
- Church and the world1
- Church history--Study1
- Church leadership1
- Church membership1
- Church schools1
- Church schools--Philosophy1
- City churches1
- Clergy1
- Confirmation1
- Confirmation--Reformed Church1
- Confraternity of Christian Doctrine1
- Congregations, Baptist1