00350cam a22001097a 4500008004000000082001200040100002100052245010600073260003300179300001000212650001800222180718b1955   xxu||||| |||| 00| 0 eng d  aJ7 H542  aHilberseimer, L.  aNature of cities: origin, growth and decline: pattern and from: planning problemscby L. Hilberseimer  aChicagobPaul Theobaldc1955  a286p.  aCity Planning