00437cam a22001337a 4500008004000000082001100040100001500051245010000066260002700166300001000193440004400203500001600247650004000263180718b1973   xxu||||| |||| 00| 0 eng d  aJ7 L51  aLee, Colin  aModels in planning: an introduction to the use of quantitative models in planningcby Colin Lee  aOxfordbPergamonc1973  a142p.  aUrban and regional planning series v.4.  apaper; 35/-  aCity Planning - Mathematical Models