00340nam a2200133Ia 45000030006000000080041000060400015000471000040000622450056001022500010001582600009001685460012001770050017001890STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aArchibald, G.C.; Richard Lipsey, G.  aIntroduction to mathematical treatment of economics  aThird  c1984  aEnglish20220125170059.0