=LDR  00000nam a2200000ui 4500
=001  5229
=008  250530s1973\\\\xx\|||||||||||||||||eng\d
=082  04$a711 OPE
=110  2\$aOpen University
=245  10$aThe spread of cities
=260  \\$bOpen University Press,$c1973
=852  \\$bFreeman Library$cBooks$h711 OPE