| 000 | 00723nam a2200217 a 4500 | ||
|---|---|---|---|
| 001 | 50167 | ||
| 003 | VKV | ||
| 005 | 20241219002841.0 | ||
| 008 | 030204s2005||||xx||||||||||||000|0|tur|d | ||
| 020 | _a1898611327 | ||
| 035 | _a(KOC)7013A3B01F514DCD9F11DA4FB48BB5E0 | ||
| 040 |
_aKOLkk _cKOC |
||
| 100 | 1 |
_aBall, Derek. _951597 |
|
| 245 | 1 | 0 |
_aForty harder problems for the classroom / _cby derek Ball. |
| 260 |
_aDerby : _bAssociatin of Teachers of Mathematics, _c2005. |
||
| 300 |
_a28 p. : ; _c27 cm. |
||
| 650 | 7 |
_aMathematics _xProblems, etc. _2sears. _951598 |
|
| 650 | 7 |
_aMathematics _zStudy and teaching. _2sears. _97612 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c32271 _d32271 |
||