Fliegenfischen

082 – Fishermen as forgers



080 – The christmas rose



079 – Entomologists amongst themselves

078 – The Chess Swallow

077 – Russian Hemp

Wilhelm Prandtl

076 – Wilhelm Prandtl and Europium

075 – Not only for shaving

074 – The flight of the rats to Southamerica

073 – The Sarasins