| 000 | 00449nam a22001817a 4500 | ||
|---|---|---|---|
| 003 | MPLRDC | ||
| 005 | 20220104174326.0 | ||
| 008 | 210129b ||||| |||| 00| 0 eng d | ||
| 020 | _a1-84078-232-2 | ||
| 082 | _a312.91653 HOLD | ||
| 100 | _aGREG HOLDEN | ||
| 245 |
_aINTERNET SECURITY IN EASY STEPS _c |
||
| 250 | _a初版 | ||
| 260 |
_a _bCOMPUTER STEP, U.K. _c2003 |
||
| 300 | _b平 | ||
| 650 | _a网际网路 | ||
| 942 |
_cBK _o312.91653 HOLD |
||
| 999 |
_c59813 _d59803 |
||