=LDR 22 4500 =001 7147 =082 04$a973.9 KNO =100 1\$aKnox, Paul L. =245 10$aThe United States A Contemporary Human Geography =260 \\$aLondon :$bLongman Scientific & Technical,$c1988 =650 \0$aBooks =700 1\$aJohnston, R. J. =700 1\$aBartels, E.H. =700 1\$aHolcomb, B. =700 1\$aBohland, J.R. =852 \\$bFreeman Library$h973.9 KNO