Columbia subject headings:
Folk songs, German--Classification.
Folk songs, German--Texts.
Lullabies, German--Classification.
Lullabies, German--Texts.
Harvard subject headings:
Folk songs, German--Classification.
Folk songs, German--Texts.
Lullabies, German--Classification.
Lullabies, German--Texts.
Princeton subject headings:
Folk songs, German--History and criticism.
Folk songs, German--Texts.
Lullabies, German--History and criticism.
Lullabies, German.