Детали
- НазваниеDeclination +70
- СсылкаCDC.S8.6
- Форма и содержаниеPrints from telescopic photography taken at declination +70 from right ascension 0 hours, 0 minutes through 23 hours, 40 minutes. There are increments of 20 minutes between the center of each print.
- ISBN
- cartographic material
- Уровень описанияFILE