=LDR  00000nam a2200000ui 4500
=001  5213
=008  250530s1973\\\\xx\|||||||||||||||||eng\d
=082  04$a526.022 JOH
=100  1\$aJohnston, R. J.
=245  10$aSpatial structures: introducing the study of spatial systems in human geography
=260  \\$aLondon :$bMethuen,$c1973
=852  \\$bFreeman Library$cBooks$h526.022 JOH