=LDR            22        4500
=001  1737
=082  04$a1977 PEN
=100  1\$aPenney, David Norman
=245  10$aThe evolution of the Malahide estuary
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1977
=650  \0$aDissertations
=852  \\$bStaff Coffee Room$h1977 PEN