000 00325nam a2200145Ia 4500
008 221121s9999 xx 000 0 und d
041 _aENGLISH
082 _bAGA
100 _aAGARWAL, R.B.
245 0 _aLESSON PLANNING IN MATHEMATICS
260 _bAPH PUBLICATION
300 _a141
650 _aMATHS
942 _cREF
999 _c177918
_d177918