Felix Klein's Foreign StudentsDanuta Ciesielska, Henning Heller, Renate Tobies, Joanna Zwierzyńska · First published 2025Open the Tome
Felix Klein Gesammelte Mathematische AbhandlungenA. Ostrowski R Fricke · First published 2022Open the Tome
Felix Klein Gesammelte Mathematische AbhandlungenVermeil R Fricke · First published 2018Open the Tome
Korrespondenz Felix Klein--Adolph MayerFelix Klein, Renate Tobies, Daniel E. Rowe · First published 1990 · Latest edition 2013Open the Tome
