=LDR 22 4500 =001 4853 =082 04$a526.90937 DIL =100 1\$aDilke, O. A. W. =245 10$aThe Roman Land Surveyors: an introduction to the Agrimensores =260 \\$aNewton Abbot :$bDavid and Charles,$c1971 =650 \0$aBooks =852 \\$bFreeman Library$h526.90937 DIL$zNot located