| 000 | 00341cam a2200109 4500 | ||
|---|---|---|---|
| 020 | _a0850522773 (hbk.) | ||
| 100 | 1 | _aWINTON John | |
| 245 | 0 |
_aULTRA in the Pacific: _bhow breaking Japanese codes and ciphers affected naval operations against Japan 1941-1945 |
|
| 260 |
_aLondon: _bLeo Cooper, _c1993 |
||
| 300 | _a247p. | ||
| 945 |
_i0004959 _rY _sY |
||
| 999 |
_c28173 _d28173 |
||