Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Coal and the Environment (booklet)
24 page booklet with green covers, stapled at centre. Content summary - 'statements made by N.C.B. speakers to a joint meeting of the coal industry and coke oven national consultative councils on 19th September 1972'
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.