00359nam a2200133Ia 45000030006000000080041000060400015000471000025000622450048000872500010001352600051001455460012001960050017002080STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aIzhar Husain; Others  aMathematics a text book for class XI part I  aFirst  bNational Council of Educational Researchc1994  aEnglish20220125165935.0