Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Beware Firedamp (brochure)
Full title - Beware Firedamp. How it can be detected by means of The Flame Safety Lamp. 8 page illustrated brochure. Third edition.
Pwnc
Diwydiant
Rhif yr Eitem
2017.29/13
Mesuriadau
Meithder
(mm): 248
Lled
(mm): 155
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.