Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
The Coal-Mining Industry of the U.S.S.R. (report)
Full title - 'The Coal-Mining Industry of the U.S.S.R. Report by a technical delegation of the National Coal Board: July 1963.' 46 page report, stapled at centre.
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.