| 000 | 00397nam a2200169Ia 4500 | ||
|---|---|---|---|
| 005 | 20250619144905.0 | ||
| 008 | 250619s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _c32 | ||
| 040 | _aMAIN | ||
| 041 | _aEnglish | ||
| 082 |
_a510 _bNEW |
||
| 245 | 0 | _aNew trends in mathematics teaching | |
| 260 |
_aLondon _b; Uncesco _c, 1970 |
||
| 300 |
_a476p. _b, V.2 |
||
| 650 | _aMathematics | ||
| 942 | _cBK | ||
| 999 |
_c115287 _d115287 |
||