Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Statistics of Mechanised Output for the year 1963 (booklet)
National Coal Board Production Department
(Publisher)
Information Bulletin No. 64/244. 2 pages and 4 tables.
Pwnc
Diwydiant
Rhif yr Eitem
2018.42/195
Creu/Cynhyrchu
Derbyniad
old stock, 26/1/2018
Mesuriadau
Meithder
(mm): 253
Lled
(mm): 179
Deunydd
Card
Paper
Metal
Lleoliad
In store
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