00291nam a2200109Ia 4500082002000000100001700020245006700037260002700104300001500131500000500146700003000151  a330.08bL274.PE  aLange, Oskar  aPapers in economics and sociologybcEd. by P. F. Knightsfield  aOxfordbPergamonc1970  axii, 600p.  a  aKnightsfield, P. F. ; ed.