Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Chain conveyors for longwall mining (brochure)
Leaflet 25-010. Black and yellow print on both sides of sheet of paper.
Pwnc
Diwydiant
Rhif yr Eitem
2012.35/22
Mesuriadau
Meithder
(mm): 298
Lled
(mm): 209
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.