Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Anchored Repairs to Dry Stone Masonry Retaining Walls on Major Trunk Roads (report)
Six pages, illustrated throughout.
Pwnc
Diwydiant
Rhif yr Eitem
1997.26/3
Historical Associations
Association Type: Place name
Lle: North Wales
Derbyniad
donation, 24/2/1997
Mesuriadau
Meithder
(mm): 298
Lled
(mm): 211
Deunydd
papur
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.