@misc{Piltz_Erazm_(1851-1929)_Pologne,,
 author={Piltz, Erazm (1851-1929)},
 address={Belgrade},
 address={Paris},
 howpublished={online},
 publisher={[s. n.]},
 publisher={Imprimerie Levé},
 language={fre},
 title={Pologne, Yougoslavie, Russie},
 type={broszura},
}