00408nam a2200181Ia 4500008004100000082000800041082000800049100001700057245006200074250001200136260002400148260000900172300001000181365000600191365000600197365000600203650001700209181031s9999    xx            000 0 und d  a711  bGRU  aGruen Victor  aCentres for the Urban Environment: survival of the cities  a2nd ed.  bVanNostrandReinhold  c1973  a266p.  b0  d0  e0  aUrban Design