=LDR            22        4500
=001  6082
=082  04$a912 ISA
=100  1\$aIsard, Walter
=245  10$aLocation and Space Economy
=260  \\$aCambridge [Mass.] :$bM.I.T. Press,$c1956
=650  \0$aBooks
=852  \\$bGeography Basement$h912 ISA