You can browse the books by clicking the classification code.
| Call Number | Content |
| Ff | Indo-European Languages |
| Fg | Germanic Languages |
| Fia | German Language |
| Fia Oppik | German Textbooks |
| Fiaa | German Dictionaries |
| Fiaab | Historical and Etymological Dictionaries |
| Fiaac | Dialect Dictionaries |
| Fiaad | Special Dictionaries |
| Fiaba | Grammar Books |
| Fiabb | Spacial Languages, Stylistics |
| Fiabc | German Phonetics and Phonology |
| Fiabg | German Lexicology, Lexikography, and Phraseology |
| Fiabi | German as a Foreign Language |
| Fiac | German Dialects |
| Fiad | German Language History |
| Fiae | German Texts and Commentaries |
| Gh | German-Language Literature |
| Hh | German-Language Fiction |
| Ke | History of German-Speaking Countries |
| Me | Geogrphy, Society, and Culture of German-Speaking Countries |
You can browse the special dictionaries (Finnish, English, German, French, Spanish) by clicking the classification code.
| Call Number | Content |
| A | Printing, Typography, Symbols, Library |
| C | Religion |
| D | Philosophy, Psychology |
| E | Education |
| I | Arts |
| N | Law, European Union |
| O | Social Sciences |
| P | Industry |
| Pa | Business, Commerce, Transport, Advertising |
| Pb | Technology, Mechanics, Vehicles |
| Pc | Construction Engineering |
| Pu | Information Technology |
| Q | Agriculture, Forestry, Housekeeping |
| S | Natural Sciences, Mathematics |
| V | Medicine |
