| 000 | 00323nam a2200133Ia 4500 | ||
|---|---|---|---|
| 082 |
_a510 _bVEC |
||
| 100 |
_aVecchione, Glen _9202243 |
||
| 245 |
_aChallenging math puzzles _cVecchione, Glen |
||
| 260 |
_aNew Delhi: _bGoodwill Publishing House, |
||
| 300 | _b96p. | ||
| 546 | _aeng | ||
| 650 |
_aPuzzles _9202244 |
||
| 942 | _cBK | ||
| 999 |
_c6850 _d6850 |
||