| Identifier | Title | Date | Level of description | Other information | |
|---|---|---|---|---|---|
| GFA 11/851383 | Konferenzen, LIG Tagung | 1985 | Item: 47 photos | digitized | prolonged period of protection | |
| GFA 17/851383 | Konferenzen, LIG Tagung | 1985 | Item: 47 photos | prolonged period of protection |