00313nam a2200121Ia 45000030006000000080041000060400015000471000038000622450053001002600009001535460012001620050017001740STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRay, M.; Sharma, H.S.; Seth, S.S.  aIntegral calculus for BA BSc and Honour students  c1980  aEnglish20220125165948.0