Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
British Coal Outburst of Coal and Firedamp Code of Precautions (booklet)
British Coal
(publisher)
Photocopy in black plastic binder.
Pwnc
Diwydiant
Rhif yr Eitem
2018.150/2
Creu/Cynhyrchu
Derbyniad
donation, 5/7/2018
Mesuriadau
Meithder
(mm): 300
Lled
(mm): 214
Deunydd
papur
Plastic
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.