00331nam a2200109Ia 4500082002000000100002000020245009500040260003100135300002100166500000500187700002900192  a339.08bOk41.EP  aOkun, Arthur M.  aEconomics for policy making; selected essays of Arthur M. OkunbcEd. by Joseph A. Pechman  aCambridgebMIT Pressc1983  axii, 665p. Index  a  aPechman, Joseph A. ; ed.