| Code | Description | Items |
|---|---|---|
| 430 | Germanic languages German | 27 |
| 431 | German writing system & phonology | 10 |
| 432 | German etymology | 5 |
| 433 | German dictionaries | 37 |
| 435 | German grammar | 21 |
| 437 | German language variations | 100 |
| 438 | Standard German usage | 21 |
| 439 | Other Germanic languages | 3 |