000 00255nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aMenka
245 0 _aTeaching Of Mathematics
260 _aMeerut
_bVinay Rakheja
_c2010
300 _a152p.
942 _cBK
999 _c12689
_d12689