000 00313nam a2200133Ia 4500
008 230321s9999 xx 000 0 und d
082 _a372.7
_bNCE
100 _aNCERT
245 0 _aManual of Mathematics Teaching Aids for Primary School
250 _a1st
260 _bNCERT
_c2011
300 _a154
942 _cBK
999 _c2819
_d2819