00307nam a2200121Ia 45000030006000000080041000060400015000471000037000622450029000992600028001285460012001560050017001680STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aVasishtha, A.R.; Vipin Vasishtha  aElementary real analysis  bKrishna Prakashanc1994  aEnglish20220125165956.0