Grudusk-Olszak
| Grudusk-Olszak | |
|---|---|
| Village | |
| Country |
 Poland
|
| Voivodeship | Masovian |
| County | Ciechanów |
| Gmina | Grudusk |
Grudusk-Olszak [ˈɡrudusk ˈɔlʂak] is a village in the administrative district of Gmina Grudusk, within Ciechanów County, Masovian Voivodeship, in east-central Poland.
Coordinates: 53°04′39″N 20°36′41″E / 53.07750°N 20.61139°E
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Wikipedia