=LDR 22 4500 =001 1088 =082 04$a1985 HUG =100 1\$aHughes, Joan M. =245 10$aThe decline of Irish registered ships 1922 - 1984 =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1985 =650 \0$aDissertations =852 \\$bStaff Coffee Room$h1985 HUG