000 00262nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aRani, T. Swarupa
245 0 _aTeaching Of Mathematics
260 _aNew Delhi
_bA.P.H.
_c2014
300 _a129p.
942 _cBK
999 _c15731
_d15731