Columbia subject headings:
Child welfare--Germany--History.
Friedlander, Walter A.
Social work with youth--Germany--History.
Sozialdemokratische Partei Deutschlands--History--20th century.
Harvard subject headings:
Friedlönder, Walter A. (Walter Andreas), 1891-1984.
Princeton subject headings:
Child welfare--Germany--History.
Friedlander, Walter A.
Social work with youth--Germany--History.
Sozialdemokratische Partei Deutschlands--History--20th century.