| Y/2 | 
Theology: reference books | 
| Y/4 | 
Dictionaries | 
|   | 
  | 
|   | 
Biblical and Jewish studies | 
| B | 
Bibles and concordances | 
| Bt | 
Studies concerning the whole Bible | 
| Vh Tekstit | 
Old Testament texts | 
| Vh Kielitiede | 
Old Testament philology | 
| Vk | 
Old Testament commentary | 
| Vt | 
Old Testament studies | 
| Ig | 
Intertestamentary texts | 
| It | 
Intertestamentary studies | 
| Ng Tekstit | 
New Testament texts | 
| Ng Kielitiede | 
New Testament philology | 
| Nk | 
New Testament commentary | 
| Nt | 
New Testament studies | 
| Jh | 
Judaic studies texts | 
| J | 
Study of Judaism | 
|   | 
  | 
|   | 
General Church history | 
| Patr S | 
Patristics series | 
| Kg | 
General Church history, sources and studies | 
|   | 
  | 
|   | 
Eastern Orthodox Church and theology | 
| Ort Bys | 
Byzantine and Greece culture, church history and religion | 
| Ort Ven | 
Russian and Soviet Union religion and church history | 
| Ort Muu | 
Other orthodox world’s churches and religions | 
| Ort Ori | 
Oriental churches | 
| Ort Suo | 
Finnish orthodox church and Carelian orthodox tradition | 
| Ort Teo | 
Orthodox theology | 
| Ort Lit | 
Orthodox liturgy and ritual life | 
|   | 
  | 
|   | 
Systematic theology | 
| L/L | 
Luther's works | 
| L | 
Luther studies | 
| D | 
Dogmatics | 
| Ek | 
Ekumenics | 
| M | 
Missiology | 
| E | 
Ethics | 
| F | 
Philosophy of religion | 
|   | 
  | 
|   | 
Theological bibliographies and maps | 
| Y/1 | 
Theology: bibliographies | 
| Y/3 | 
Theology: biographical reference books | 
| Y/5 | 
Theology: maps | 
|   | 
  | 
|   | 
Finnish and Scandinavien Church history | 
| Kk/L | 
Finnish Church history, sources | 
| Kk | 
Finnish Church history research | 
| Ks/L | 
Scandinavian Church history, sources | 
| Ks | 
Scandinavian Church history research | 
|   | 
  | 
|   | 
Practical theology | 
| P/1 | 
Practical theology: general works | 
| P/2 | 
Homiletics, communication | 
| P/3 | 
Religious education | 
| P/3 Oppikirjat | 
Religious education, study books | 
| P/4 | 
Pastoral care, therapy | 
| P/5 | 
Inner mission, social work of the church | 
| P/6 | 
Church law | 
| P/7 | 
Liturgy | 
| P/8 | 
Hymnology | 
| Uk | 
Sociology of religion and church | 
| Up | 
Psychology of religion | 
|   | 
  | 
|   | 
Study of religions | 
| U/1 | 
Comparative religion theory and general works | 
| U/2 | 
Phenomenology of religion | 
| U/3M | 
Other religions and new religious movements | 
| U/4 | 
Anthropology of religion | 
|   | 
  | 
|   | 
Theological series | 
| S/1 | 
Theology: foreign series | 
| S/2 | 
Theology: domestic series |