=LDR 22 4500 =001 3614 =082 04$a778.30941 BER =100 1\$aBeresford, M. W. =245 10$aMedieval England: an aerial survey =260 \\$aLondon :$bCambridge University Press,$c1958 =650 \0$aBooks =700 1\$aStJoseph, J. K. S. =852 \\$bFreeman Library$h778.30941 BER