00269nam a2200121Ia 45000030006000000080041000060400015000471000017000622450012000792600027000915460012001180050017001300STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKhanna, M.L.  aAlgebra  bJai Prakash Nathc1977  aEnglish20220125165934.0