Importante! Sobre el catálogo
| LDR | ·····nam##22·····5##4500 |
| 001 | 001359 |
| 005 | 20100429110605.0 |
| 008 | 960000s199u####xx#a###f#####|0||#0#eng#d |
| 040 | ## | $a AR-BaBIR $b spa |
| 245 | 00 | $a Astronomy at the RGO, year to 30 September 1985. |
| 260 | ## | $a [s.l.] : $b Roque de los Muchachos Observatory, $c [199-?]. |
| 300 | ## | $a 93 p. (anilladas). |
| 653 | ## | $a Información de observatorios. |
| 653 | ## | $a Observatorios. |