000 00267nam a22001217a 4500
999 _c6303
_d6303
003 OSt
005 20210320101649.0
008 210320b ||||| |||| 00| 0 eng d
100 _aIYENGAR, T.K.V.
245 _aMATHEMATICS METHODS
260 _bS.CHAND
942 _2ddc
_cGE