Den blå sangbog i hundredåret for dens fremkomst.
Subtitle: En skitse til den folkelige sangs historie i Sønderjylland.
Publisher: Sprogforeningen
Published: 1967
Place of publication: Aabenraa
Language: dan
Number of pages: 59
Subjects: Danish ballads and songs -- History and criticism.; Sønderjyllands amt (Denmark)