000 00393nam a2200157Ia 4500
008 240704s2006 xx 000 0 und d
020 _a8174506349
041 _aeng
082 _a510 UPP
100 _aShveta Uppal
245 _aMathematics
260 _aNew Delhi
_bNational Council of Educational Research and Training
_c2006
300 _a364p.
520 _aAll
650 _aMathematics
999 _c18905
_d18905