00648nam a2200337Ia 4500010000500000020001800005082001900023100002300042110000500065245006400070250000500134260005000139300002600189490000500215500000500220600000500225610000500230611000500235630000500240650000500245651000500250654000500255700000900260710000900269711000500278720000500283730000500288740000500293752000500298856000700303  a  a9780674066892  a320.6bM288.PP  aManski, Charles F.  a  aPublic policy in an uncertain worldbanalysis and decisions  a  aMassachusettsbHarvard University Pressc2013  axi, 199p. Bibl. Index  a  a  a  a  a  a  a  a  a  abc  abc  a  a  a  a  a  df