00268nam a2200109 a 450000500170000008200190001710000200003624500200005626000370007630000250011363000200013820251202164258.0  a330.91732bVIC  aVickerman, R.W.  aUrban economics  aDelhibHeritage publishersc1985  ax,278 p.c24 cm.cHB  aUrban economics