Importante! Sobre el catálogo
| LDR | ·····nam##22·····5##4500 |
| 001 | 001710 |
| 005 | 20100429110605.0 |
| 008 | 990000s1997####xx#####f#####|0||#0#spa#d |
| 020 | ## | $a 8441500975 |
| 040 | ## | $a AR-BaBIR $b spa |
| 100 | 1# | $a Barkakati, Naba. |
| 245 | 14 | $a Los secretos de Linux. |
| 260 | ## | $a Madrid : $b Anaya Multimedia, $c 1997. |
| 300 | ## | $a 788 p. |
| 500 | ## | $a Incluye CD Rom. |
| 653 | ## | $a Linux. |
| 653 | ## | $a Sistemas operativos. |