Importante! Sobre el catálogo
| 1. | Herbig-Haro flows and the birth of low mass stars : proceedings of the 182nd Symposium of the International Astronomical Union, held in Chamonix, France, 20-26 January 1997 / edited by Bo Reipurth and Claude Bertout. | 1997 | Libro |
006.169
HER 
|
| 2. | Formación de hidrógeno molecular en el espacio interestelar. | 1967 | Libro |
016.086
|