Contributions from the Perkins Observatory
Código CCN: 025055-4
| ISSN (Online): 0195-7465 |
| Gwlad: Não informado |
| Cyhoeddwr: Ohio State University, Ohio Wesleyan University |
| Imprenta:
Delaware, Ohio:
Ohio State University, Ohio Wesleyan University,
1935
|
| Área de numeração: No. 1 (1935)-No. 37 (1954) |