Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Working Under Pressures (booklet)
Full title - Working Under Pressures. Address by Lord Robens, Chairman of the National Coal Board, to the Annual Conference of the National Union of Mineworkers in Blackpool, 10 July 1969. 12 page booklet.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.