00291nam a2200121Ia 45000030006000000080041000060400015000471000018000622450033000802600027001135460012001400050017001520STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLaidler, H.W.  aHistory of Socialist thought  bHarry W. Laidlerc1927  aEnglish20220125165437.0