| 000 | 00697nam a2200217Ia 4500 | ||
|---|---|---|---|
| 008 | 191130s1997##################000#0#eng## | ||
| 020 | _a9780883855218 | ||
| 022 | _a97070505 | ||
| 040 |
_aACL _cACL |
||
| 082 | _a793.73 GAR | ||
| 100 | _aGardner, Martin | ||
| 245 |
_aPenrose tiles to trapdoor ciphers : --and the return of Dr. Matrix _cMartin Gardner |
||
| 250 | _aRev. ed | ||
| 260 |
_aWsshington, DC _bMathematical Association of America _cc1997 |
||
| 300 | _aix, 319 p. : ill. (some col.) ; 24 cm | ||
| 500 | _aIncludes bibliographical references and index | ||
| 650 | _aMathematical recreations | ||
| 990 | _aa69183c8ac10000c686ea90c3e47b4c9 | ||
| 991 | _a341476 | ||
| 999 |
_c33513 _d33513 |
||