00503nam a2200169Ia 4500082002000000100002100020245009200041260002700133300001500160500000500175690000600180700000500186952010100191964001700292921000900309999001500318  a309.25bC432.SV  aChadwick, George  aSystems view of planning; towards a theory of the urban and regional planning processb  aOxfordbPergamonc1971  axiv, 390p.  a  a   a  00104070aISIbISId1998-06-03l0o309.25 C432.SVpDP5832r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a1170  c1170d1170