000 00304nam a2200121Ia 4500
008 220901s9999||||xx |||||||||||||| ||und||
082 _a510 PRA
100 _aPrasad J.B
245 4 _aThe mathematical education
250 _aVol. 40 Issue 1, 2 & 4
260 _bPrasad J.B
_c2006
650 _aMathematics
999 _c193978
_d193978