00331nam a2200133Ia 45000030006000000080041000060400015000471000024000622450035000862500010001212600037001315460012001680050017001800STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGordon Winstone, C.  aTimings of economic activities  aFirst  bCambridge university pressc1982  aEnglish20220125165605.0