00289nam a2200121Ia 45000030006000000080041000060400015000471000021000622450046000832600009001295460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAlvin Hansen, H.  aGuide to keynesserics economics hand book  c1953  aEnglish20220125165656.0