zu den Filteroptionenpf
Baumann, Ludwig
[S.l.], 1923 (1923)
pf; F
Baumann, Ludwig
[S.l.], 1923 (1923)
harmonium; G
Baumann, Ludwig
[S.l.], 18XX
pf; E
Baumann, Ludwig
[S.l.], 1923 (1923c)
pf; E
Baumann, Ludwig
[S.l.], 1923 (1923)
pf; D
Baumann, Ludwig
[S.l.], 18XX
pf; F
Baumann, Ludwig
[S.l.], 18XX
pf; E|b
Baumann, Ludwig
[S.l.], 1923 (1923c)