=LDR            22        4500
=001  3759
=082  04$a551.41 PEN
=100  1\$aPenck, Walther.
=245  10$aMorphological Analysis of Land Forms: a contribution to physical geology
=260  \\$aLondon :$bMacmillan,$c1953
=650  \0$aBooks
=852  \\$bFreeman Library$h551.41 PEN$zNot located