=LDR 22 4500 =001 596 =082 04$a333.73 HIG =100 1\$aHighsmith, Richard M. =245 10$aCase Studies in World Geography: occupance and economy types =260 \\$aUpper Saddle River, N.J. :$bPrentice Hall,$c1961 =650 \0$aBooks =852 \\$bFreeman Library$h333.73 HIG