=LDR 22 4500 =001 5296 =082 04$a551.480973 JOH =100 1\$aJohnson, Douglas =245 10$aStream Sculpture on the Atlantic Slope: a study in the evolution of Appalachian rivers =260 \\$aNew York :$bColumbia University Press,$c1931 =650 \0$aBooks =852 \\$bFreeman Library$h551.480973 JOH