00368nam a2200133Ia 45000030006000000080041000060400015000471000020000622450076000822500010001582600037001685460012002050050017002170STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHelleiner, G.K.  aWorld divided the less developed countries in the international economy  aFirst  bCambridge university pressc1976  aEnglish20220125165503.0