Importante! Sobre el catálogo
| LDR | ·····nam##22·····5##4500 |
| 001 | 001067 |
| 005 | 20100429110605.0 |
| 008 | 960000s1969####xx#####f#####|0||#0#eng#d |
| 040 | ## | $a AR-BaBIR $b spa |
| 245 | 00 | $a Pulsating stars 2 : $b a nature reprint. |
| 260 | ## | $a New York : $b Plenum, $c 1969. |
| 300 | ## | $a 116 p. |
| 653 | ## | $a Variables intrínsecas. |
| 653 | ## | $a Pulsars. |
| 700 | 1# | $a Gold, T. $4 aui |