000 00323 a2200133 4500
003 OSt
008 210920b2006 xxu||||| |||| 00| 0 eng d
082 _aRRSBALLO 510 M43
245 _aMathematics
_bTextbook for Class XI
260 _aNew Delhi
_bNCERT
_c2006
300 _a483p.
650 _aMathematics
942 _2ddc
_cB
999 _c194398
_d194398