00456cam a22001457a 4500008004000000082001200040100001800052245005800070260002900128300001000157650002000167650002200187999001900209952008200228180718b1981   xxu||||| |||| 00| 0 eng d  aJ7 W152  aWalker, Bruce  aWelfare economics and urban problemscby Bruce Walker  aLondonbHutchinsonc1981  a319p.  aUrban economics  aWelfare economics  c430182d430182  00104070aIIPAbIIPAd2010-01-07oJ7 W152p5364r2018-07-21w2018-07-21yBK