000 00280nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aMattuvarkuzhali, C.
245 0 _aModern Methods Of Teaching Mathematics
260 _aNew Delhi
_bA.P.H.
_c2013
300 _a178p.
942 _cBK
999 _c15673
_d15673