=LDR 22 4500 =001 3466 =082 04$a941.503 LYD =100 1\$aLydon, J. F. =245 10$aThe lordship of Ireland in the middle ages =260 \\$aDublin :$bGill and Macmillan,$c1972 =650 \0$aBooks =852 \\$bFreeman Library$h941.503 LYD