=LDR 22 4500 =001 674 =082 04$a1988 MAC =100 1\$aMacAonghusa, Donal =245 10$aChanging retail patterns in Blackrock =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1988 =650 \0$aDissertations =852 \\$bStaff Coffee Room$h1988 MAC