| 000 | 00469nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 240925s9999 xx 000 0 und d | ||
| 020 | _a76101986 | ||
| 082 | _a793.74 MAR | ||
| 100 | _aMartin , Gardner | ||
| 245 | 0 | _aPenrose tiles to trapdoor ciphers | |
| 250 | _aNA | ||
| 260 |
_aNew York: _bW. H. Freeman _c,1989. |
||
| 300 |
_aviii,326p. _bNA _fOriginal |
||
| 500 | _aNA | ||
| 600 | _aHumanities & Natural Science | ||
| 650 | _aArts and Recreation | ||
| 942 | _cBK | ||
| 999 |
_c5818 _d5818 |
||