00313nam a2200133Ia 45000030006000000080041000060400015000471000015000622450052000772500012001292600009001415460012001500050017001620STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aArora,O.P.  aObjective mathematics for entrance examinations  aSeventh  c1995  aEnglish20220125165822.0