000 | 00452nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180712s9999 xx 000 0 und d | ||
020 | _a052120190X | ||
082 |
_a510.71 _bINT |
||
100 | _aINTERNATIONAL Congress on mathematical education (2nd: 1972: | ||
245 | _aDevelopments in mathematical education: proceedings | ||
260 |
_aLondon _bCambridge university press |
||
300 | _avii, 318 p. | ||
650 | _aMathematics-Study and teaching | ||
942 | _cS | ||
999 |
_c11707 _d11707 |