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| 008 | 240107s9999 xx 000 0 und d | ||
| 020 | _a81-222-0165-2 | ||
| 082 | _a793.73 TOW | ||
| 082 | _bTOW | ||
| 100 | _aTOWNSEND.CHARLES BERRY | ||
| 245 | 0 | _aWORLD HARDEST PUZZLES | |
| 245 | 0 | _aWORLD HARDEST PUZZLES | |
| 250 | _n1st | ||
| 260 | _aNEW DELHI | ||
| 260 | _bORIENT | ||
| 260 | _c2006 | ||
| 300 | _a127 | ||
| 365 | _b55 | ||
| 650 | _aMATHEMATICS | ||
| 650 | _bPUZ | ||
| 942 | _cREF | ||
| 999 |
_c10452 _d10452 |
||