00309nam a2200109Ia 4500008004100000040003800041100001600079245003200095260003400127300001200161653002600173211214s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aRoll, Erich 0aHistory of economic thought  bFaber and FaberaLondonc1949  a535p p.  aHistory of, Economics