000 00276nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aPandey, Veena Pani
245 0 _aTeaching Of Mathematics
260 _aNew Delhi
_bSummit Enterprises
_c2008
300 _a233p.
942 _cBK
999 _c12110
_d12110