(Q19753787)
Statements
1 reference
1900
4 references
Carl O. Schniewind
Carl O. Schniewind
1957
4 references
Carl O. Schniewind
Carl O. Schniewind
1 reference
1914
1935
1 reference
1919
1924
1 reference
1935
1940
1 reference
1940
1957
1 reference