000 00250nam a22000977a 4500
008 221031b |||||||| |||| 00| 0 eng d
020 _a9788194192657
100 _aSHARMA R.D
245 _aMATHEMATICS-XII (VOL-1)
260 _aNEW DELHI
_bDHANPAT RAI
_c2022
999 _c12108
_d12108