@misc{Grabowski_August_Maksymilian_(18.._-_post1874)_Podróż,
 author={Grabowski, August Maksymilian (18.. - post1874)},
 howpublished={online},
 publisher={[s.n.]},
 language={pol},
 type={book},
 title={Podróż do Prus},
 keywords={biographies, travel reports},
}