Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
British Productivity Council, programme
Three seminars on metrication held at Reardon Smith Lecture Theatre, 11th-13th February 1970. Blue print on white card.
Pwnc
Diwydiant
Rhif yr Eitem
1998.226/2
Derbyniad
Donation, 7/8/1998
Mesuriadau
folded
(mm): 210
folded
(mm): 92
Deunydd
cerdyn
Lleoliad
In store
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.