@misc{_Karta_[ca,
 copyright={Public Domain},
 address={S. Peterburg},
 howpublished={online},
 year={[ca 1905]},
 publisher={Kartogr. Zav. A. Il'ina},
 language={rus},
 title={Karta grodnenskoj gubernii},
 keywords={administrative maps, Grodno Province, Grodno region, 20th century},
}