000 00266nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _akulsheshtha, A.K
245 0 _aTeaching Of Mathematics
260 _aMeerut
_bVinay Rakheja
_c2007
300 _a536p.
942 _cBK
999 _c11624
_d11624