| map file | PODSTAWOWA_SIEC_NIWELACYJNA_POLSKI_2M_1939.jpg |
|---|---|
| file size | 76952537 (73.4 MB) |
| sheet number | SPECIAL |
| map sheet scale | 1:2,000,000 |
| sheet title | Podstawowa sieć niwelacyjna Polski. |
| modern name | The main levelling grid of Poland. |
| publication year | 1939 |
| publisher | Wojskowy Instytut Geograficzny |
| scan resolution | 300 dpi |
| file added | 2013-09-10 |
| entry edited | 2013-09-10 21:43:12 |
| from the collection of | Archiwum Map WIG |
