Exploring the universe,
Edición de la obra Exploring the Universe
| Autor | Roy A. Gallant |
|---|---|
| Editorial | Doubleday |
| Fecha de publicación | 1968-01-01 |
| Número de Cutter | G163e |
Traces man's endeavors to learn about the heavens, stressing recent discoveries and innovations in astronomy and examining the theory of the expanding universe. Includes many photographs.