Search for: [Subject and Keywords = sheep wool] OR [Subject and Keywords = wool \- quality] OR [Subject and Keywords = wool \- production and trade \- Poland \- 19th century] OR [Subject and Keywords = sheep \- evaluation] OR [Subject and Keywords = Wełna \[KABA\]] OR [Subject and Keywords = Wełna \-\- produkcja i handel \-\- Polska \-\- 19 w. \[KABA\]] OR [Subject and Keywords = Wełna \-\- produkcja i handel \-\- poradniki \[KABA\]] OR [Subject and Keywords = Wełna \-\- jakość \[KABA\]] OR [Subject and Keywords = Owca \-\- ocena \[KABA\]] OR [Title = Wełnictwo czyli Nauka o przymiotach i wadach wełny] OR [Creator = Trylski, Aleksander]