| 000 | 00491cam a2200133 4500 | ||
|---|---|---|---|
| 020 |
_a9780715327197 (pbk) : _c29.82 SGD |
||
| 100 | 1 | _aHARRIS Robert | |
| 245 |
_aVoices of the code breakers : _bpersonal accounts of the secret heroes of World War II / _cMichael Paterson ; foreword by Robert Harris. |
||
| 260 |
_aUnited Kingdom : _bDavid & Charles, _c2008 |
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| 300 |
_a352 p. : _bill. |
||
| 650 |
_aSECOND WORLD WAR _xSIGNALS INTELLIGENCE |
||
| 650 | _aCODE BREAKERS | ||
| 945 |
_i31683-1001 _rY _sY |
||
| 999 |
_c17091 _d17091 |
||