Importante! Sobre el catálogo
| LDR | ·····nam##22·····5##4500 |
| 001 | 001046 |
| 005 | 20100429110605.0 |
| 008 | 960000s1978####xx#####f#####|0||#0#eng#d |
| 020 | ## | $a 0716700816 |
| 040 | ## | $a AR-BaBIR $b spa |
| 100 | 1# | $a Kaufmann, William J. |
| 245 | 10 | $a Stars and nebulas. |
| 260 | ## | $a San Francisco : $b W.H. Freeman and Company, $c 1978. |
| 300 | ## | $a 204 p. |
| 653 | ## | $a Materia interestelar. |
| 653 | ## | $a Nebulosas. |
| 653 | ## | $a Estrellas. |