Astrographic catalogue 1900.0 Vol. 4, Proper motions and photographic magnitudes - Greenwich section : Dec. + 64° to + 90°
- Författare
- (From photographs taken and measured at the Royal observatory, Greenwich, under the direction of Frank Watson Dyson)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| HMSO | 1921 | Storbritannien, London | 24, 181 sidor. |