00325nam a2200121 a 450000500170000008200170001710000060003411000170004024500790005726000330013630000160016971000180018520251203090511.0  a307.76,bgeo  d_  aHerbert, D.T  aGeography and the urban environment: progress in research and applications  aChichester: John Wileyc1979  a308p.c22cm  aJohnston, R.J