What are the German initials of the party that included Käthe Leichter in its rolls?
Käthe Leichter: Marianne Katharina "Käthe" Leichter (Vienna, 20 August 1895 – February 1942) was an Austrian economist, women's rights activist, journalist and politician. Käthe Leichter:  She was a member of the Social Democratic Party of Austria and the Viennese Labour Chamber.
i don't know