Leszczyński, Roman Jan
Leszczyński, Roman J.
Leszczyński Roman (1876-1940)
Roman Leszczyński
(1876-1940) profesor dermatologii i wenerologii Uniwersytetu Jana Kazimierza we Lwowie
(1876-1940) professor of dermatology and venereology at the Jan Kazimierz University in Lviv