| |
| Authority heading: | Ostfriesland |
|---|---|
| SWD: | 4044067-9 |
| GND: | 4044067-9 |
| PPN (SWB): | 104443928 |
| Source: | B 1996 ; Geo-Du. |
| Country code: | XA-DE-NI |
| Notation DDC: | T2--435917 |
| Alternative forms: | Friesland <East> Eastern Friesland Ostfriesland Ostfriesland |
| References: | Friesland <Ost> Fürstentum Ostfriesland Provinz Ostfriesland Oostfreesland Oostfreisland |
| Related Term: | Ost-Ems |
DNB: Deutsche Nationalbibliothek
