00462nam a2200169Ia 4500082002000000100001900020245003600039260004600075300001400121500000500135690000600140700000500146952010000151964001700251921000900268999001500277  a330.08bB499.EN  aBergson, Abram  aEssays in normative economicsb  aCambridgebHarvard University Pressc1966  aix, 246p.  a  a   a  00104070aISIbISId1998-06-10l0o330.08 B499.ENpDP671r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a2074  c2074d2074