A preliminary photoelectric sequence in the galaxy M33 of the Local Group
| Image |  |
|---|---|
| Description | scientific article published in January 1974 |
| Author/s |
author: Allan Sandage |
| Publication date | 1974 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |