000 00311nam a2200121Ia 4500
008 230205s9999 xx 000 0 und d
022 _a0047-6269
082 _a105.23
245 4 _aThe Mathematics Education ( CEASED )
260 _bTME,Nirala Nagar
_aSiwan (Bihar)
_c2002
650 _aMathematics
942 _cJ
999 _c19753
_d19753