=LDR 22 4500 =001 3914 =082 04$a941.02 REN =100 1\$aRenn, D. F. =245 10$aNorman castles in Britain =260 \\$aLondon :$bJohn Baker,$c1973 =650 \0$aBooks =852 \\$bFreeman Library$h941.02 REN