=LDR            22        4500
=001  5351
=082  04$a1992 HAR
=100  1\$aHarvey, David
=245  10$aA study of Irish ringfort destruction with special regard to the ringforts of south county Dublin
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1992
=650  \0$aDissertations
=852  \\$bFreeman Library$h1992 HAR