| 000 | 00538nam a2200205 4500 | ||
|---|---|---|---|
| 999 |
_c68534 _d68534 |
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| 003 | BD-DhPL | ||
| 005 | 20190831000633.0 | ||
| 008 | 190830b ||||| |||| 00| 0 eng d | ||
| 020 | _a92-3-101905-8 | ||
| 040 |
_aBD-DhPL _bEnglish _cBD-DhPL _dBD-DhPL |
||
| 082 | _a510.7 / U3s | ||
| 110 |
_aUnesco. _9244252 |
||
| 245 | _aStudies in mathematics education / | ||
| 260 |
_aParis : _bUnesco. _cc 1981. |
||
| 300 |
_aVols. : _bill. ; _c24 cm. |
||
| 505 | _aV. 2-- ; | ||
| 508 | _a340 | ||
| 650 |
_aMathematics. _9244253 |
||
| 942 |
_2ddc _cBK |
||