=LDR 22 4500 =001 4782 =082 04$a1996 MIT =100 1\$aMitchell, Sharon =245 10$aRetail trends in Portarlington, 1945 - 1995 =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1996 =650 \0$aDissertations =852 \\$bFreeman Library$h1996 MIT