=LDR            22        4500
=001  3013
=082  04$a2005 PEN
=100  1\$aPenk, Marcin
=245  10$aInvestigation into the food sources of the cockle (Cerastoderma Edule) in Dublin Bay: multiple stable isotopes approach
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c2005
=650  \0$aTheses
=852  \\$bFreeman Library$h2005 PEN