| 000 | 00432nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 250419s9999 xx 000 0 und d | ||
| 020 | _a0-7016-3765-X | ||
| 082 |
_a513.9 _bHAN |
||
| 100 | _aHandley, Bill. | ||
| 245 | 0 | _aSpeed mathematics: secrets of lightning mental calculation | |
| 250 | _a2nd edition 2006. | ||
| 260 |
_aNew Delhi : _bWrightbooks _c2021 |
||
| 300 | _a350 pages. | ||
| 365 | _a762 | ||
| 650 | _bBiotechnology | ||
| 999 |
_c261872 _d261872 |
||