000 | 00409pam a2200145a 44500 | ||
---|---|---|---|
008 | 160408b1985 xxu||||| |||| 00| 0 eng d | ||
082 |
_a621.38131 _bT637p |
||
100 | _aTorrieri, Don J. | ||
245 | 1 | _aPRINCIPLES OF SECURE COMMUNICATION SYSTEMS | |
260 |
_aNorwood _bArtech _c1985 |
||
300 | _axii,453 | ||
650 | _aTelecommunication Systems -- Security Measures | ||
964 | _gCIRC | ||
997 | _aA99666 C | ||
999 |
_c299818 _d299818 |