000 00293nam a2200121Ia 4500
008 230815s9999 xx 000 0 und d
082 _a510.71
_bPPZ
100 _aP P, Zubair
245 0 _aTeaching of Mathematics
260 _aIndia
_b:APH Corporation
_c2012
300 _a288p.
942 _cBOOK
999 _c15615
_d15615