Importante! Sobre el catálogo
| Autores varios | ||||
| 1. | COSPAR (Committee on Space Research). | 1984 | Libro |
012.022
|
| 2. | Guidelines for printing and publishing. — 2a ed. | 1994 | Libro |
019.003
|
| 3. | Universality of science : handbook of ICSU'S standing committe on freedom in the conduct of science 1995-1996. — 8a ed. | 1994 | Libro |
010.021
|