Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Booklet
Booklet 'Surface defects present in ingots, slabs & blooms'. 32 pages, with black and white illustrations throughout No.1 in a series of 3.
Pwnc
Diwydiant
Rhif yr Eitem
1997.2/3
Mesuriadau
Meithder
(mm): 110
Lled
(mm): 255
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.