Детали
- НазваниеDeclination +69
- СсылкаCDC.S8.5
- Форма и содержаниеPrints from telescopic photography taken at declination +69 from right ascension 0 hours, 10 minutes through 23 hours, 50 minutes. There are increments of 20 minutes between the center of each print.
- ISBN
- cartographic material
- Уровень описанияFILE