Troed yn ôl a throed ymlaen : dawnsio gwerin yng Nghymru = A step in time : folk dancing in Wales /
Lile, Emma,1971-
National Museums & Galleries of Wales.
[S.l.] : Amgueddfeydd ac Orielau Cenedlaethol Cymru,
1999.
Welsh/English parallel text.
Includes bibliography.
Folk dancing, Welsh