=LDR 00000nam a2200000ui 4500 =001 263 =008 250530s1977\\\\xx\|||||||||||||||||eng\d =082 04$a1978 WAL =100 1\$aWalsh, Mary =245 10$aArklow north beach: beach profiling and sediment distribution =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1977 =852 \\$bStaff Coffee Room$cDissertations$h1978 WAL