00306nam a2200121Ia 4500082002000000100003100020245003500051260004300086300000600129490003900135500000500174700000500179  a307.76bC976.PU  aCullingworth, J. B. d ed.  aProblems of an urban societyb  aLondonbGeorge Allen & Unwin Ltdc1973  a   aUrban & regional studiesv no. 4-6  a  a