Problems of astronomy
an address by Simon Newcomb at the dedication of the Flower Observatory of the University of Pennsylvania, May 12th 1897
Edición de la obra Problems of astronomy
| Autor | Simon Newcomb |
|---|---|
| Editorial | New era printing co. |
| Fecha de publicación | 1897 |
| Lugar | Lancaster |
| Idioma | inglés |
| Páginas | 20 |
| OCLC | 1243755265 |
| Número de Cutter | N538p |