| 000 | 00626nam a2200217 i 4500 | ||
|---|---|---|---|
| 999 |
_c18876 _d18876 |
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| 001 | vtls002501137 | ||
| 003 | NUKAT | ||
| 005 | 20180130104933.0 | ||
| 008 | 080206s1985 xxka f |001 0 eng c | ||
| 020 | _a0120847809 | ||
| 035 | _axx002501137 | ||
| 040 |
_aNUKAT _cGD 015/JS |
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| 100 | 1 | _aBeker, Henry J. | |
| 245 | 1 | 0 |
_aSecure speech communications / _cHenry J. Beker, Fred C. Piper. |
| 260 |
_aLondon : _bAcademic Press, _ccop. 1985. |
||
| 300 |
_axi, [1], 267 s. : _bil. ; _c24 cm. |
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| 336 |
_2rdacontent _aTekst _btxt |
||
| 337 |
_2rdamedia _aBez urządzenia pośredniczącego _bn |
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| 338 |
_2rdacarrier _aWolumin _bnc |
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| 650 | _aKryptografia. | ||
| 700 | 1 |
_aPiper, Frederick Charles _d(1940- ). |
|
| 942 |
_2ddc _cBK |
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