=LDR  00000nam a2200000ui 4500
=001  3654
=008  250530s1960\\\\xx\|||||||||||||||||eng\d
=082  04$a307.120973 ISA
=100  1\$aIsard, Walter
=245  10$aMethods of regional analysis: an introduction to regional science
=260  \\$aHarvard :$bMassachusetts Institute of Technology,$c1960
=852  \\$bFreeman Library$cBooks$h307.120973 ISA