00418nam a2200193Ia 4500008004100000037001300041037000800054037001600062040000800078041001200086082000800098100001600106245003000122260001500152300000600167365000700173630001200180650003200192150814s9999    xx            000 0 und d  cPurchase  gNil  nU. S. I. S.  beng  aEnglish  a900  aGordan Leff  aHISTORY AND SOCIAL THEORY  c1976/12/03  g0  b15  aHistory  aGeneral Geography & History