=LDR  00000nam a2200000ui 4500
=001  6438
=008  250616s1973\\\\xx\|||||||||||||||||eng\d
=082  04$a551.3 SCH
=100  1\$aSchumm, Stanley A.
=245  10$aSlope Morphology
=260  \\$aPennsylvania :$bDowden, Hutchinson & Ross Inc. ,$c1973
=852  \\$bGeography Basement$cBooks$h551.3 SCH