=LDR            22        4500
=001  263
=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
=650  \0$aDissertations
=852  \\$bStaff Coffee Room$h1978 WAL