Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Hydraulic Systems for Powered Supports (report)
Two National Coal Board reports bound together. 19 and 23 pages.
Pwnc
Diwydiant
Rhif yr Eitem
2001.1/964
Derbyniad
Donation, 1/2/2001
Mesuriadau
Meithder
(mm): 296
Lled
(mm): 210
Deunydd
cerdyn
papur
metel
plastic
Lleoliad
In store
Dosbarth
roof supportNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.