general format identifier | field
| field | |
| gen. | Platz; Einsatzgebiet; Fachrichtung; Feld; Gebiet; Körper |
| English thesaurus | |||
| |||
| GFI | |||
| GFI (X.25) | |||
|
general format identifier : 1 phrase in 1 subject |
| Communications | 1 |