| 000 | 00342nam a2200133Ia 4500 | ||
|---|---|---|---|
| 999 |
_c21890 _d21890 |
||
| 008 | 190711s9999 xx 000 0 und d | ||
| 020 | _a0890061394 | ||
| 082 | _a621.38415 T695 | ||
| 100 | _aTorrieri, Don J | ||
| 245 | 0 | _aPrinciples of Secure Communication Systems | |
| 260 |
_aNorwood _bArtech House _c1985 |
||
| 300 | _a24X16 | ||
| 942 | _cBK | ||