@misc{Gumowski_Marian_(1881-1974)_Mennica,
 author={Gumowski, Marian (1881-1974)},
 address={Warszawa},
 howpublished={online},
 publisher={E. Wende},
 language={pol},
 title={Mennica wileńska w XVI i XVII wieku},
 type={książka},
}