=LDR            22        4500
=001  3576
=082  04$a304.2 DOW
=100  1\$aDowns, Roger M.
=245  10$aMaps in minds
=260  \\$aLondon :$bHarper and Row,$c1977
=650  \0$aBooks
=852  \\$bFreeman Library$h304.2 DOW