=LDR            22        4500
=001  4935
=082  04$a500.2 DAV
=100  1\$aDavidson, Donald A.
=245  10$aScience for physical geographers
=260  \\$aLondon :$bEdward Arnold,$c1978
=650  \0$aBooks
=852  \\$bFreeman Library$h500.2 DAV