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020 _a8174505393
040 _cIK
082 _2370.102 024 51 NCERT
110 _aNCERT
_eOrganiser
_9584
245 _aTeaching of Mathematics : 1.2
_bNCF-2005
260 _aNew Delhi
_bNCERT
_c2006
300 _a21p
650 _aTeaching of Mathematics
_91346
942 _cNCERT
999 _c1261
_d1261