000 nam a22 7a 4500
999 _c638
_d638
003 OSt
005 20200206020019.0
008 180730b xxu||||| |||| 00| 0 eng d
020 _a8174506292
082 _a510
_bGUP
100 _aGupta, N.K.
110 _aBanerjee, Kalyan
111 _aUppal, Shveta
245 _aMathematics : textbook for class xii /
260 _aNew Delhi :
_bNCERT ;
_c2006.
300 _axiv ; 286 p.,
_c24cm
942 _2ddc
_cBK
_02