Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Mechanisation at the Coalface (booklet)
National Coal Board Staff Department
(printer)
Kelly & Kelly Ltd.
(printer)
First published September 1962. 4th Reprint 1968. 71 pages in card covers, stapled at centre.
Pwnc
Diwydiant
Rhif yr Eitem
2012.45/6
Creu/Cynhyrchu
1968 / 1968
Rôl: Production
Rôl: publisher
Rôl: Production
Rôl: printer
Cyfnod:
1968
Derbyniad
donation, 1/8/2012
Mesuriadau
Meithder
(mm): 217
Lled
(mm): 140
Deunydd
papur
cerdyn
metel
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.