Importante! Sobre el catálogo
| LDR | ·····nam##22·····5##4500 |
| 001 | 000781 |
| 005 | 20110210145922.0 |
| 008 | 950000s1988####xx#####f#####|0||#0#eng#d |
| 245 | 14 | $a The new Peter Norton programmer's guide to the IBM PC and PS/2. |
| 250 | ## | $a 2a ed. |
| 260 | ## | $a Washington : $b Microsoft Press, $c 1988. |
| 300 | ## | $a 511 p. |
| 020 | ## | $a 1556151314 |
| 100 | 1# | $a Norton, Peter. |
| 700 | 1# | $a Wilton, Richard. $4 aut |
| 653 | ## | $a Sistemas operativos. |
| 040 | ## | $a AR-BaBIR $b spa |