=LDR 22 4500 =001 5840 =082 04$a2000 CAM =100 1\$aCampbell, Aisling =245 10$aUsing GIS to investigate stone decay in historical monuments in Ireland =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2000 =650 \0$aTheses =852 \\$bFreeman Library$h2000 CAM