O 'twas on a Monday morning.
Subtitle: Dydd llun. Welsh folk song arr. for chorus of mixed voices.  English translation by Steuart Wilson.
Series: Curwen edition, 61297
Publisher: J. Curwen
Published: 1933
Place of publication: London
Language: eng
Subjects: Choruses, Secular (Mixed voices, 4 pts.), Unaccompanied; Folk songs, Welsh.
Other titles: Dydd llun
Work titles: O 'twas on a Monday morning