Importante! Sobre el catálogo
| LDR | ·····nam##22·····5##4500 |
| 001 | 001045 |
| 005 | 20100429110605.0 |
| 008 | 960000s1971####xx#####f#####|0||#0#eng#d |
| 020 | ## | $a 674052641 |
| 040 | ## | $a AR-BaBIR $b spa |
| 100 | 1# | $a Aller, Lawrence H. |
| 245 | 10 | $a Atoms, stars, and nebulae. |
| 260 | ## | $a Cambridge : $b Harvard University Press, $c 1971. |
| 300 | ## | $a 351 p. |
| 653 | ## | $a Materia interestelar. |
| 653 | ## | $a Nebulosas. |
| 653 | ## | $a Polvo interestelar. |
| 653 | ## | $a Gas interestelar. |
| 653 | ## | $a Nubes moleculares. |
| 700 | 1# | $a Goldberg, Leo. $4 rev |