| 000 | 00463aam a22002051a 4500 | ||
|---|---|---|---|
| 001 | YPZ16877 | ||
| 003 | YPZ | ||
| 005 | 20190403132901.0 | ||
| 008 | 061120|###########||||||b||||||||||spa|d | ||
| 020 | _a9688803391 | ||
| 040 | _cSIUNPA | ||
| 041 | _aspa | ||
| 044 | _aMX | ||
| 080 | _aE12/5 | ||
| 100 | _aNorton, Peter. | ||
| 700 | _aNielsen, Paul. | ||
| 245 | _aNorton antivirus | ||
| 260 |
_aNaucalpan de Juárez _b : Prentice Hall _c , 1993 |
||
| 942 | _cBK | ||
| 999 |
_c15700 _d15700 |
||