Flying saucers /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Inglés |
| Published: |
Cambridge :
Harvard University Press,
1953.
|
| Subjects: |
| Physical Description: | xii, 319 p. : il. ; 21 cm. |
|---|---|
| Bibliography: | Incluye referencias bibliográficas (p. [311]-313) e índice. |