Importante! Sobre el catálogo
| LDR | ·····nam##22·····5##4500 |
| 001 | 001473 |
| 005 | 20110408142610.0 |
| 008 | 960000s1996####xx#####f#c###|0||#0#eng#d |
| 245 | 12 | $a A catalogue of quasars and active nuclei. |
| 250 | ## | $a 7th ed. |
| 260 | ## | $a Germany : $b ESO, $c 1996. |
| 300 | ## | $a 276 p. |
| 490 | 0# | $a Scientific Report ; $v no. 17 |
| 700 | 1# | $a Véron-Cetty, M.-P. $4 edt |
| 700 | 1# | $a Véron, Philippe. $4 edt |
| 710 | 2# | $a European Southern Observatory. $4 pbl |
| 653 | ## | $a Quasars. |
| 653 | ## | $a Núcleos galácticos activos. |
| 653 | ## | $a Catálogos. |
| 040 | ## | $a AR-BaBIR $b spa |