Contributions from the Perkins Observatory . Serie II
Código CCN: 025056-2
| ISSN (Online): 0099-3085 | 
| দেশ: Não informado | 
| প্রকাশক: Ohio State University, Ohio Wesleyan University | 
| Imprenta: 
        
                    
                          Delaware, Ohio:
                                          Ohio State University, Ohio Wesleyan University,
                          
                          1953 | 
| Área de numeração: No. 1 (1953)-No. 81 (1979) | 
| অনুরূপ উপাদানগুলি: Contributions from the Perkins Observatory |