000 00313nam a2200145Ia 4500
008 221121s9999 xx 000 0 und d
041 _aENGLISH
082 _bRAN
100 _aRANI,T.S
245 0 _aTEACHING OF MATHEMATICS
260 _bAPH PUBLICATION
300 _a128
650 _aMATHS
942 _cREF
999 _c177944
_d177944