| 000 | 005420000a22001930004500 | ||
|---|---|---|---|
| 999 |
_c24830 _d24830 |
||
| 003 | KDUcat | ||
| 008 | 170119b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a1581601050 | ||
| 041 | _aEnglish | ||
| 082 |
_a005.8 _bC32 |
||
| 100 |
_aChesbro, Michael _95741 |
||
| 245 |
_aThe complete guide to E-Security _bUsing the internet and e-mail without losing your privacy |
||
| 260 |
_aBoulder _bPaladin _c2000 |
||
| 300 | _ax,149 | ||
| 650 |
_aComputer Science _95742 |
||
| 650 |
_aComputer security _95743 |
||
| 650 |
_aData encription _95744 |
||
| 650 |
_aElectronic mail masseges _95745 |
||
| 650 |
_aInternet security measures _95746 |
||
| 650 |
_aSecurity measures _95747 |
||
| 942 |
_cLM _2ddc |
||