00451nam a2200169Ia 4500082002100000100001800021245003300039260003500072300001500107500000500122690000600127700000500133952010200138964001700240921000900257999001500266  a330.155bC968.ES  aCulyer, A. J.  aEconomics of social policyb  aLondonbMartin Robertsonc1973  axii, 268p.  a  a   a  00104070aISIbISId1998-06-12l0o330.155 C968.ESpDP9172r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a2487  c2487d2487