=LDR  00000nam a2200000ui 4500
=001  1203
=008  250530s1996\\\\xx\|||||||||||||||||eng\d
=082  04$a1996 O'B
=100  1\$aO'Brien, Thomas
=245  10$aThe distribution and location of ringforts in south County Mayo
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1996
=852  \\$bFreeman Library$cDissertations$h1996 O'B