Search for: [Subject and Keywords = chemia] OR [Subject and Keywords = chemia \- historia] OR [Subject and Keywords = farmacja] OR [Subject and Keywords = chemia \- 19 w.] OR [Subject and Keywords = związki chemiczne] OR [Title = Stöchiometrische Schemata oder Darstellung des chemischen Prozessen pharmaceutisch\-chemischer Präparate in atomistischen Formeln] OR [Creator = Hänle, Christian Friedrich \(1798\-1863\)]