Importante! Sobre el catálogo
| LDR | ·····nam##22·····5##4500 |
| 001 | 001409 |
| 005 | 20100429110605.0 |
| 008 | 960000s1966####xx#a###f#m###|0||#0#eng#d |
| 040 | ## | $a AR-BaBIR $b spa |
| 100 | 1# | $a Hiles, Carl. |
| 245 | 10 | $a Observations of the spatial structure interstellar hidrogen I. |
| 260 | ## | $a California : $c 1966. |
| 300 | ## | $a [100] p. + $e figuras (anilladas). |
| 653 | ## | $a Tesis. |
| 653 | ## | $a Observaciones en radio. |
| 653 | ## | $a Regiones HI. |
| 653 | ## | $a Nubes de HI. |
| 653 | ## | $a Observaciones de HI. |
| 653 | ## | $a Gas interestelar. |