Ordnance Survey (Ireland), Ordnance Survey of Northern Ireland, & Ordnance Survey. (1991). An Illustrated record of Ordnance Survey in Ireland. Ordnance Survey of Ireland.
MLA CitationOrdnance Survey (Ireland), et al. An Illustrated Record of Ordnance Survey in Ireland. Ordnance Survey of Ireland, 1991.
Warning: These citations have been automatically generated and may not always be 100% accurate..