Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Dust control in mines, training schedule
Content summary - course details for shift charge engineers, fitters and machine operators, 1975. Nine pages stapled in top left corner.
Pwnc
Diwydiant
Rhif yr Eitem
2001.1/1030
Mesuriadau
Meithder
(mm): 296
Lled
(mm): 216
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.