000 00263nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aKumar, Puneet
245 0 _aTeaching Of Mathematics
260 _aMeerut
_bVinay Rakheja
_c2011
300 _a135p.
942 _cBK
999 _c12624
_d12624