00468nam a2200157Ia 4500001001100000005001700011008004300028020002100071020002400092245007700116260004100193300001500234500001800249650002000267653002300287000001106920251012174515.0  110607s1971    nyu           000 u eng d  a0444001069 (ib.)  a9780444001061 (ib.)10aVentures in policy sciences :bconcepts and applicationscYehezkel Dror   aNew YorkbAmerican Elsevierc[1971]   aXI, 321 s.  aHar register  0aPolicy sciences  aforskningspolitikk