000 00284nam a2200109Ia 4500
005 20260205102145.0
008 260111s9999||||xx |||||||||||||| ||und||
245 0 _aMathematics 11th
260 _aNew Delhi
_bTirumala
_c2004
690 _aEducational,Mathematics,11th Class
942 _cCD
999 _c245146
_d245146