00273nam a2200121Ia 45000030006000000080041000060400015000471000022000622450013000842600025000975460012001220050017001340STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGeorge Thomas, B.  aCalculus  bAddison Wesleyc1957  aEnglish20220125165948.0