| 000 | 01121nam a22003258a 4500 | ||
|---|---|---|---|
| 001 | 015376258 | ||
| 003 | Uk | ||
| 005 | 20180515104432.0 | ||
| 008 | 090831s2010 enka j 000 0 eng|d | ||
| 015 |
_aGBA992685 _2bnb |
||
| 020 |
_a9781407107158 (pbk.) : _c£5.99 |
||
| 020 |
_a1407107151 (pbk.) : _c£5.99 |
||
| 040 |
_aStDuBDS _beng _cStDuBDS |
||
| 082 |
_a652 _b.P675 2010 |
||
| 082 |
_a652 _b.P675 2010 |
||
| 082 | 0 | 4 |
_a652.8 _222 |
| 100 | 1 | _aPoskitt, Kjartan. | |
| 245 | 1 | 4 |
_aThe secret life of codes / _cby Kjartan Poskitt ; illustrated by Ian Baker. |
| 260 |
_aLondon : _bScholastic, _c2010. |
||
| 263 | _a201001 | ||
| 300 |
_a1 v. : _bill. ; _c20 cm. |
||
| 490 | 0 | _aMurderous maths | |
| 650 | 0 |
_aCiphers _vJuvenile literature. |
|
| 650 | 0 |
_aCryptography _vJuvenile literature. |
|
| 650 | 7 |
_aCiphers _0(OCoLC)861549 _2fast |
|
| 650 | 7 |
_aCryptography _0(OCoLC)884552 _2fast |
|
| 700 | 1 | _aBaker, Ian. | |
| 916 | _a700=NEW | ||
| 999 |
_c4250 _d4250 |
||
| 942 | _cBK | ||