000 00301nam a2200121Ia 4500
008 220901s9999||||xx |||||||||||||| ||und||
082 _a510 PRA
100 _aPrasad J.B
245 4 _aThe mathematical education
250 _aVol. 38 Issue 1 & 3
260 _bPrasad J.B
_c2004
650 _aMathematics
999 _c193977
_d193977