Детали
- Название650 mm refractor telescope of the Observatory Belgrade
- СсылкаAPIR.S18.F1.7
- Форма и содержаниеImage shows the 650 mm refractor telescope at Observatory Belgrade, with three human operators.
- Физическое описаниеOne 19.5 x 14 inch black and white photograph mounted on cardboard
- ISBN
- graphic material
- Уровень описанияITEM
