Search for: [Subject and Keywords = Sztolcman, Jan \(1854\-1928\)] OR [Subject and Keywords = Wagner, Antoni Józef \(1860\-1928\)] OR [Subject and Keywords = State Zoological Museum in Warsaw \- directors] OR [Subject and Keywords = European Bison conservation \- activists] OR [Subject and Keywords = collectors and collecting] OR [Subject and Keywords = naturalists] OR [Subject and Keywords = explorators] OR [Subject and Keywords = zoologists] OR [Subject and Keywords = malacologists] OR [Subject and Keywords = biologists \- Poland \- biography] OR [Subject and Keywords = Sztolcman, Jan \(1854\-1928\)] OR [Subject and Keywords = Wagner, Antoni Józef \(1860\-1928\)] OR [Subject and Keywords = Państwowe Muzeum Zoologiczne \- dyrektorzy] OR [Subject and Keywords = ochrona żubra \- działacze] OR [Subject and Keywords = kolekcjonerzy i kolekcje] OR [Subject and Keywords = przyrodnicy] OR [Subject and Keywords = eksploratorzy] OR [Subject and Keywords = zoolodzy] OR [Subject and Keywords = malakolodzy] OR [Subject and Keywords = Biolodzy \-\- Polska \-\- biografie] OR [Title = Antoni Józef Wagner, Jan Sztolcman] OR [Title = Antoni Józef Wagner, Jan Sztolcman]