=LDR 22 4500 =001 2573 =082 04$a2006 BRE =100 1\$aBreathnach, Colm =245 10$aAn Historical geography of social class in early nineteenth-century Dun Laoghaire =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2006 =650 \0$aTheses =852 \\$bFreeman Library$h2006 BRE